Leaking injector diesel. That doesn't seem terrible.

Leaking injector diesel Are the fuel lines around your fuel filter leaking? Read more for signs of trouble and replacement options. Stocky32. Just make sure it is the actual injector and not the hard line. Over time the rubber lines that transport diesel fuel to the engine develop dry rot cracks and loose their ability to seal on the connections on the fuel filter & injection pump. That doesn't seem terrible. 2 diesel, 1988 K5 Blazer 6. Bad JuJu if above 2% on well used oil. It was no big deal - just the smell. gabmux Member. Also, because the pressure in the fuel system is down to Fuel line damage can result in a fuel leak. to Omaha, I was disappointed to get under 25 mpg. It did not smell like diesel, but I am told by the equipment mechanics at work that you would not smell it (burns off). When I pulled the electrical connector off the injector it was full of diesel. You've got four potential points of leak on each injector - uncouple the high pressure line and the spill return line, make sure that the high pressure and All the hoses are hard but the cap leaks a little so I cant hear if there is coolant leaking anywhere. A diesel injector performs a simple, yet very important job – it delivers fuel as a fine mist into cylinders, where it then combines with air. when i put it back i got some air bubble then they stopped but i Hello all, I have a 2000 golf manual tdi with the 1. Minor diesel fuel dilution in oil won't roach your engine like gas will; diesel has some lubricating properties. 2 diesel, 700R4 trans. Service, Repair & Maintenance. This is a guess but I think your mechanic was referring to your rear main seal on the engine for the blow y and the injection pump leaking is a separate concern. To avoid this, learn how to tell This is a perkins diesel related question. I looked around the IP and injectors and noticed that the area around injector #1 was wet with fuel. While I was at it, I replace all the glow plugs and installed a manual glow plug switch. Diesel fuel injectors are a fuel injection system found in diesel engines. Jump to Latest Thanks and once again im not good with diesel matenece so any help or input would be awesome :icon_ford: 1991 Ford F250 Lariat Ext. Thread starter Codfish; Start date Sep 1, 2021; Forums. According to my mechanic it may just be a leaking seal but he says there is nothing he can do about it, suggesting it either goes to ford (would rather not!) or a diesel specialist. Fuel injectors can go the life of a modern vehicle with little to no trouble at all. Please consider creating a new thread. A3 Jetta TDI, B4 Passat TDI, B5. One that specializes in diesel injectors, injection pumps, etc. They are responsible for matching the correct amount of diesel fuel to each cylinder to carry the combustion process necessary for power generation in the vehicle’s engine. As I poked around I started to see some coolant on the passenger side exhaust manifold cover from underneath. Jump to Latest It always had the look of oil and not much until now. I went to the dealer and sure enough. To replace/refit, simply remove the injector and swap the seals. Come join the discussion about performance, bulletproofing, modifications, classifieds, troubleshooting, maintenance, and more! Diesel engines are known for their robustness and fuel efficiency, and a key component that plays a crucial role in their performance is the diesel injector. this causes the valley in the block to fill up with That means absolutely nothing the return lines are on top of ALL the fuel injectors and they are very easy to break. STEP 8: Any injector which has a back leakage problem will have a higher fuel level in the chamber. I am guessing it could be a bad o ring on Leaking injector. what did you find? i am hoping not a cracked head A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Insert Quotes Post Reply Quick video on how you might be able to repair your injector leak before its too late. They may come in different combinations and be more or less recognizable. In this Masters of Motion video, our Delphi Expert looks at a common diesel injector fault found in If you're having issues with your diesel's fuel injectors, contact Tier One or call us at 602-399-5484 today! Understanding Diesel Injectors. have ben smelling a little diesel here and there while driving for the last 1000 miles or so. The owner knew what he was looking at when I showed him the injector pictured above. July 15, 2014. I took it Noticed a massive puddle of diesel which after investigation pointed to the injector leak-off pipe which had popped off from its plastic connection where the inline mesh resides. Below is a list of the most common conditions that lead to failed injectors. Injectors are also responsible for creating a spray pattern evenly See more Understanding the common causes of diesel fuel injector failure, recognizing the symptoms, and knowing how to diagnose these issues is crucial in maintaining your engine's performance and longevity. No diesel on any of them or the lines splitting off of them. It drips about 2 drops every 3 seconds. On two fairly close together roadtrips from Co. Here are some of the most common causes: Worn or damaged seals: The seals inside the injector can break down over Fuel injectors replaced, diesel leaking. This creates problems, including: Fuel Replacing the injector really depends where it is leaking from. 3. Silencer ring delete, 4" exhaust, SMARTY, Pacbrake PXRB 03 VW PASSAT 1. I have a 2001 f250 7. Save Share Reply Quote Like. New posts Search forums. You can probably drive it to the shop without ruining it, unless shop is 500 miles away . All was well, until last week I noticed it was leaking from the same spot. If the injector is cracked externally and producing a smoke wisp, you will be able to smell the hint of diesel fuel in the air. 5 shortie injectors GM-3 turbo. At idle it builds up. the injector is tight so im stumped now any help please!! As for the mechanical side, which is the most common point of failure – 5. The most common indications of a fuel injection system problem: Poor An injector specialist may be able to test and repair the injector. my injection pump is leaking diesel where the injector lines screw in to it. Tractor Lu Zhong. Come join the discussion about performance Here's an easy way to locate and fix a leaking injector. leaking injection line - 3020 Diesel. They indeed broke it during EGR replacement. 3L IDI & 6. 3 b) Fuel system: Overall, a fuel injector seal kit is a crucial component when rebuilding injectors, as it helps restore proper sealing, prevents contamination, improves performance, and offers cost-effective maintenance options. How to prevent CR piston meltdown from leaking injectors. Yep, thanks- I ordered all I have been leaking diesel from my passenger side and traced it back to the 2nd from the back injector line. But we know that when the combustion leaks sometimes some fuel will All the hoses are hard but the cap leaks a little so I cant hear if there is coolant leaking anywhere. reseal it. as the diesel looks dirty. Joined Mar 10, 2014 Messages 159 Location AuTrain, MI Tractor Kubota L3430. The injection pump has a small leak between the black apparatus on the drivers side of the Menu. I’ve got an injector leaking at this point. weeunit83 Discussion starter. Trending Search Search forums Search profile posts. I don't have any pictures available right now, but it is leaking from leaking injector pump I believe you're talking about 2 separate concerns. 6 posts · Joined 2021 Add to quote; Only show this user #1 · Aug 24, 2021. Start new topic; CRD injector leaking bolts and 0-rings are a use once and toss itme. It is more likely that the "O" ring is leaking or the plastic cap isn't sealed. under the nozzle, there is another bronze washer, a The fuel injectors go straight into the combustion chamber, if those o rings were leaking fuel, you would probably have running issues. These tools are suitable for any type of injector and can be found in all our Diesel catalogues: Bosch, Caterpillar, Denso, Delphi, Cummins, Siemens and Unit Injector. OD trans. Today I bought a new line and it still leaks. Yes, my biggest concern is finding a mechanic or someone who works on his own diesel, who can replace the Leaking injectors. In general, an irregular engine run, misfiring, loss of power, increase in fuel consumption, a It can be VERY difficult to extract the injectors, since the leaking cylinder products (not just diesel) form a 'tar' which glues the injector in place. 3L Power Stroke Diesel - Leaking Injector - Howdy folks. i have a 2001 6. I think it was definitely cracked. Connected the two pieces of pipe together and it keeps popping off. Hmm the term "leaking injector" is a little confusing. I shut the engine down and looked around the engine. Bob McDonald is owner of Atlantic Engines in Granite Falls, NC, and specializes in high performance diesel and gasoline engines and cylinder heads for street, marine, dirt and drag racing. That may or may not get rid of all your problems. I can't think of any other places where diesel would get in, unless the "lift pump" is powered by the engine cam shaft and not part of the injector pump. Forum for Engine, Exhaust, Drivetrain, ECU. I have already had the seals on the discharge lines replaced and this is not the problem. 2 diesel, 4sp man. Com LLC. Besides, most consider a pyrometer a necessity on a diesel engine, so you're going to pay close to $200 for a decent gauge anyway, what's another $500 when you have the added benefits of keeping an eye on each cylinder individually. A leaking fuel injector can cause an array of problems for your Ford Territory. Dreaming Green IN Member. I’ve used them ever since on all our various types of diesel engines including recently my 100 series L/C which after a full They've worked on diesels generally and Benz diesels specifically before. Jump to Latest Fix That Leaking Fuel Pin - Midwest Diesel Connection . Save Share The same day I got a call saying the #8 injector was cracked, and they went ahead and replaced it with a reman from the dealership. i recently bought an 05 lly, has now 120k miles on it. Runs like a dream except at idle. 1982 K10 PU 6. Single plane J code intake from Turbonator (thanks guys!). Then it got worse. A set of reconditioned injectors is expensive, but this might be the best option. The other way an injector will leak is if, the injector body or Reinstalling the Diesel Injector. They told me that they had to remove all 8 injectors and re-install them properly. ENJ Customs on TikTok: https://www. An injector leak can cause your engine to run rich, which can lead to hard starting, misfires, and severe engine damage. if it is the actual injector leaking it is probably a seal. No injector bypass hoses leaking. There are also 2 "O" rings on the injector. Cracks or Damage: Inspect the injectors for cracks or physical damage. Jump to Latest He has two types specifically for diesel engines, I bought the "heavy duty" 3/16" probes intended for commercial applications because I don't want to risk one of them breaking off and damaging the turbo. Tx Jim New Member. I just had the front injector start leaking. surly Bill. Resources. Busy morning. I have a buddy that is a diesel mechanic. ) I think they are beyond curing by further tightening. Use engine compression to dislodge the injector. ithink. These problems can result in uneven fuel delivery, causing rough Diesel Injector Pump Leaking. tiktok. 2 diesel, 700R4. 2004. with the top cover seal and the driveshaft seal will require timing work, which really does require VAG-com, especially with the QA stuff. 1989 GMC 3/4 ton, 4WD Suburban, 6. Or is there a o ring Leaking tdci diesel injector pump. 9L The shop is trying to sell me on an injector refurbishment at ~$120/each. 5 Passat TDI, Mk4 Jetta/Golf/New Beetle TDI, Volkswagen. The ester and phenol additives will rejuvenate dried and hardened Nitrile and Viton seals in a diesel fuel pump system within 24 to 48 hours. Long Bed 81k original miles :chicken: True dual exhaust Pump advanced Sittin on 33's 0Leaking Fuel Injector Seal - Spotted early, it’s an easy fix. They warrantied it and said it was just a bad injector. Bosch injector lab test at max fuel psi and high heat for nozzle leakage higher leakage rates with show in oil lab test for diesel contamination in crankcase oil. Noe visible evidence on top of engine. In this episode I will show you how to repair injectors that leak fuel and lose pressure, I will show In this video, you will learn 7 symptoms of a leaking fuel injector. Drove it home, let it sit I found that my fuel injector pump was leaking and it seems like a big job. A leak may also be caused by fuel injector damage. W. Jump to Latest 887 views 10 replies 4 participants last post by 199512valve Aug 25, 2021. The number 2 injector is wet. cab. SHOP NOW. They probably all are. Liquid around injectors. Sep 1, 2021 #1 I have b8200 we had Mar 15, 2024 / Diesel fuel Injector pump leaking into crankcase? #18 . Dec 14, 2023 / Kubota L3430 leaking injector return. They covered them in antisieze (LOTS of it) and we had leaking injectors after replacement. Thread starter Klebergleaf; Start date Feb 5, 2022; K. #1 · May 10, 2014. Normally, pressure is maintained in the fuel system after engine shutdown. Leak seems to be centralized behind the motor, at idle Remove the retaining bolt for that injector and start the engine. Joined Sep 6, 2019 Messages 487 Location Central, ND Tractor Jinma 284. Spotted too late and it can be a death sentence for your engine! In this video, I will show yo :driver:1985 GMC (The Brown Streak) Sierra Classic 1500 4WD With 6. 3 and 294k miles, when I bought it, it had been sitting for a year, when I got it started with some help of starting fluid, it smoked white for about three minutes, and finally cleared up. When I last replaced injector #1 several months ago, I inadvertently broke one of the return line connectors. This is an older thread, you may not receive a response, and could be reviving an old thread. Codfish New member. The copper o-rings are about $3 each, but what a mess. Damaged injectors can lead to fuel delivery problems. In reality I caused this leak during the process of changing the head gasket that I covered in a previous vide Jul 12, 2018 / 3020 Diesel Injector leak? #8 . So I have got a new rocker cover gasket, injector seals/stretch bolts and a replacement leak off Both the cracked manifold and a leaking injector seal are known problems, but you're unlucky to have both! The leaking injector will be self-evident, once the plastic engine top cover is removed (easy job, four 10mm nuts, don't drop the washers, OK to drive around with it removed) you can easily see any leakage at the base of the injectors. I also know cases when heavily leaking injectors remain unnoticed in V6 and V8 Fuel injectors can go the life of a modern vehicle with little to no trouble at all. I would replace the seals on them if you go Determine which injector is leaking. 2 cylinder injector is obviously injecting more fuel into the combustion chamber than the other three. I So I have been told , afraid I am no expert in diesel combustion. Two of my JP3's injector pipes weep diesel from the joints with the injectors (enough to eventually fill the area of the rocker box under the injector entry. The just pop Leaking injector line. 5 lly after watching this issue close for the last few days I have come to the conclusion that it is leaking from where the injector is seated to the head. The shop is quoting me one replacement injector and refurbishment of the other five. The first thing is determining what seals are actually leaking and repairing each one in turn. If utilizing factory spring type clamps having correct pliers helps when installing the clamps Jul 12, 2018 / 3020 Diesel Injector leak? Thread Starter leaking injector I have the same problem I noticed my #4 injector leaking after I was being stupid. This type of diagnosis can be very useful in trying to identify which injector may have an external crack. com is the largest RAM 1500 Diesel forum community on the web with discussions on 2014+ Ram EcoDiesel trucks. Feb 5, 2022 #1 So the shop I went to was completely inexperienced with sprinters and They replaced all 5 fuel injectors. Thread starter Dreaming Green IN; Start date Aug 15, 2008; D. When I finally got a chance to investigate, I found my "oil overflow" line (aka diesel injector return line) was leaking. Forums. I was getting between 12-14mpg now I’m at 9mpg. Discuss performance mods, towing How to prevent CR piston meltdown from leaking injectors. 2016 Transit with 3. i later found that one of the injector supply lines was super wet and leaking Fix Leaking Diesel Fuel Lines. Burning off that excess fuel would lead to the black smoke on startup. jwolfe125 Discussion starter. AHA- I noticed a little wetness right where the solid fuel lines meet the nut on #2-4 injectors (with 4 the most prominent). Discuss performance mods, towing capacity Additives are not long-term solutions, eventually the leak will come back even worse when the original failing seal really cuts loose. D. Faulty fuel injector. Same (800) 853-2651. Klebergleaf New member. Tighten these assemblies to the recommended torque values and then run a leak test to ensure safe and efficient operation. they subject your entire oil system to fuel When diesel injectors go bad, they can produce a range of symptoms, including excessive smoke. Could a faulty injector cause this - leaking off tomuch fuel? Leaking injector 3. There’s always more than one fuel injector, and even one going bad is enough to make a noticeable impact on the drivability of your vehicle. Some specific issues with common rail fuel injectors in Mercedes-Benz E-Class diesel engines include leaking injectors, clogged nozzles, and faulty solenoids. That being said, bad fuel injectors are one of the more common issues that happen to any vehicle (Ford Territory included). every time its running and it sends diesel down that line it squirts a little bit out every time the piston goes to fire. This failure is the motor killer Leaking cracked injector body, same as Had a leaking "injector shield". No spraying on engine. diesel; oil; injectors; injector; fuel; pressure; By Skyla20 27 June, 2018 in Skoda Fabia Mk2 (2007-2014) Possibly a leaking injector or if you suspect oil, have a close look around the oil filler cap, either at its If diesel then the injector is leaking. Jump to Latest 3. i pulled the injector and looked for cracks. Posts: 1 Joined: Tue Jan 11, 2022 7:47 am It has started to leak fuel from the back of the engine around N0 4 injector (nearest the gearbox) there are no drips on the floor, No engine miss-fires and it still performs as well as it always has. The leakoil hose connector looks ok. I think the shop they're going to have do the refurb is United Diesel in Alexandria, VA. Home. Devildog956 Discussion starter. Attached is a picture with a red arrow pointing to the problem area. 2 Diesel. fuel to the engine develop dry rot cracks and loose their ability to seal on the connections on the fuel filter & injection Fuel leak on injection pump. Your car could also catch fire if excess gasoline collects in the engine. 3L Power Stroke Diesel - Injector Cup Leaking? - So I just bought a 2000 F-250 with a 7. Before I put the new copper seal in I looked at the toe clamp Cummins Injector Leak Diagnosis Can Be Tricky. A ton of customers have fixed their leaking TDI injector pump's quantity adjuster seals with this kit! dieselgeek. If possible, don’t drive a Today we do some do it yourself repairs/maintenance on our 2012 Mercedes Sprinter Van. All covered under warranty so CRD injector leaking bolts and 0-rings are a use once and toss itme. Remove the retaining bolt for that injector and start the engine. like stated above try to post a picture. I recently bought an 85 Chevy with a 1990 12 valve. What is the common cause of injector failure? The answer is the quality of fuel and contamination. under the leak off hose for each injector, the break down shows a bronze washer then an o ring then the nozzle. Took it back and sure enough #8 injector had cracked again. like I said stupid. which caused the injector to start leaking compression. 6 and the injector on the passenger side one closest to the firewall is leaking fuel where the fuel line goes into the injector at. P. If your 1996-2003 Leaking Injector: How to Replace to Avoid BLACK DEATH// Sprinter injectors can start leaking and cause black death to occur. The fix for it is replacing the valve cover gasket. The injector lines are individual but there is a leak off hose under the lines that has to be removed intact which means that all 3 lines have to be removed to remove 1 injector. The injector return line connecting leaking injector supply line. I am pretty sure I have a leaking injector. 12267 posts · Joined 2016 Add to quote; Only show this user The Toyota dealer informed you one of injectors seal is leaking , the seal is the washer which the dealer you got the car from supposedly changed from copper to ali , and not the injector itself leaking or the parts bill would be Leaking Injector: How to Replace to Avoid BLACK DEATH// Sprinter injectors can start leaking and cause black death to occur. Here is a image of all of the injectors/motor Here is a close up of the puddle around the glow plug (2nd from the driver side) Here is the injector that looks like its leaking. I followed the suggestions and installed a new injector kit, replacing all the o-rings and the return line. Copper seal looked even but when taking line loose i noticed the injector moved a little. '06 GMC 3500 CCLB LBZ/Ally - EFI live tuned , 4" MBRP stainless exhaust, TransGo Jr, Transynd, Raptor 4G lift pump, Edge CTS3 Insight, Hikari 12K lumen LED headlights. Just went for a WOF and failed on leaking diesel (bad) so says the sheet and he showed me the injector pump, now i have narrowed it down to a drip coming from the timer cover at the bottom of the pump, i took that off and saw the o ring was cracked so i have replaced it with a o ring from Seal Import LTD which is the leaking injector i am having the same problem right now on number 1 cylinder. leaking injector. Cant see any cracks, no rust. Jump to Latest try looking for a local Diesel Fuel Injection specialist . Thoroughly checked ,ran the engine and took it out on two runs,they insist there is no leak. 3 posts • Page 1 of 1. Which may include a new valve cover. But I don't know what leaking injectors would look like. It was leaking because the copper o-ring at the bottom of the injector had start to disinigrate. coming from a low pressure line? No, just replace the line piece (rubber upgrade while youre at it) if its the HP line, at 75,000 I would probably replace the line. I assume that these fuel injector return lines are about the same stuff on a TDI as they were on a 1982 diesel Rabbit. Ditto what jd110 stated. Looking above it Currently the only explanation we have is the injector leak off pipe leaking diesel and that ruining the rocker cover gasket. Even a very small diesel fuel leaks SEEMS like a big one, because you get a bigtime diesel fuel smell under the hood and in the garage (if garage kept). We are a privately owned support forum for the Dodge Ram Cummins Diesels. 1988 ramcharger w/ 1993 12v and 5 spd getrag, phoenix friction stage 4 clutch, denny t stage 2, s300 over a schwitzer 4lhr-753, DAP 5x. 9 Cummins diesel injectors are extremely precise and even a small change in spray pattern, a slight leak, or a delay could upset the engine, but the ECU Well, that didn't fix the leak, so I cleaned the area around the injectors and fuel pump. You can replace the entire cap, ring and return line set for about $40. Much leaking off bell housing. piper184 said: That is a different pump than mine but the basic structure is similar. Well I’ve checked all the T fittings and 2 L fittings, and none of them are leaking. 9 engine. Injector leaking diesel. Autonic Turbo Diesel understands the significance of diesel injectors in ensuring optimal combustion and engine power. Only 39,000 miles A few days ago my wife pulled into the garage and I smelled diesel at the front of her car. Hey all, I have a 4bt powered M715 that I put together this summer, and long story short, she started leaking diesel from the injection pump last week. piper184 Gold Member. 2. While moving snow this week, I could smell diesel fuel. Are you sure the leak is not from the diesel return pipe just to the left of the nut. I'd be a little concerned if it's white smoking a good bit. Should that injector be delivering fuel all the time or just at regen? Bad diesel injector symptoms. 2L V8 Diesel and 4speed NP833 trans with hurst shifter!, 4911 6. I've actually been wondering if I have a leaking injector, as the best mileage I've been able to get is 30-32 mpg at 80 mph. Hi! I'm looking for a bit of advice, I have a 2004 54 plate mondeo zetec s 2. How to recognize the symptoms of a leaking diesel injector Share Resource: Resource Highlights. I spray a little compressed air to test, and yep it was leaking there. 5" Anti Spin, no deletes, all stock. Come join the discussion about performance, bulletproofing The leaking injector is a serious issue though that needs fixed. The next day I had a chance to look further and found fuel around the injector. The one he reccomended was the 1/8" probe because it has a Valley basically dry. Also, a strong black colouration of your engine exhaust gases may be due to defective, clogged, or leaking injectors. I noticed a drip coming from the tractor and determined that it was diesel. If it breaks, then fuel can leak out, over the engine. Because of this pressure, a leaking injector would discharge fuel to its cylinder until the pressure was near zero. just the otherday is smelt really strong, so i looked under the truck after parking at work and it was slow dripping. Make sure the wells are clean, adn spray a bit of service oil in there. There is no fire hazard to worry about with diesel fuel. I went a long time with a fuel injector pump leak when I had my Olds diesel. 2 diesel, TH400, 1983 K5 Blazer with 6. Can it be disassembled and repaired or does the injector need to be replaced. IF it could be seen, then it would fail, how much it was leaking would determine the level, major or dangerous, but it would be a fail either way. I chased a leak for a couple weeks, changing out the horseshoe washers, removing and cleaning the injector tips and washers and bore, finally got tired of chasing it. J. 8. It’s good practice to replace any worn-out seals or gaskets throughout this process. The O-ring can become, hard and brittle, from the heat of the engine. Drove it home, let it sit Leaking diesel fuel from under injection line before I figure out how to remove the pump and bring it to a specialist, should I go buy a special bit & Menu. Took some pictures. Reinstall the injector in its seat, followed by reattaching the connector tube and fuel lines. 3" exhaust and 3" BBQ black stacks! Isspro Pyrometer, Trisco Boost and Engine Oil Temp Gauges. The first and easiest option would be to add Liquid Intelligence 229 to your fuel. The one that is leaking should be warmer. 1987 Bronco The Moosestang 1987 Bronco Diesel 6. 9L) - Leaking Injector at Fuel I/P ?? - I have an injector that just started to leak under the fuel connector. com Also! 7. I think sometimes with newer diesel engines, owners may think that there are easier ways Just snug up the hold down nut on the leaking injector, if they are hazing they probably need the pop pressure reset. Another possibility is an injector that is leaking and letting fuel wash down past the piston rings. Back to the VW dealer for another injector sealing washer. Then I swapped the return banjo bolts the last time I had the leaking injector out, with the #2 return banjo bolt. There is no coolant from above the injector. Installation went okay except cylinder #3 high pressure line is leaking at the pump body. No fuel line leaks. I don't have any pictures available right now, but it is leaking from the manual kill valve? A spring loaded piece located on the left hand side below the throttle. New to diesels. The ultrasonic cleaning tank is one of the devices for cleaning injectors , this can be used to wash metals and alloys (for plastics it is not recommended due to the tank's high operating temperature). A injector shop will have to do that. As you can see, it looks like that injector is leaking fuel. They dont retain diesel. 013's, 3200 spring, 140 gph lift pump, mighty diesel head bolts, Glowshift 3-in-1 gauge. If you have the required technical knowledge, undertake an inspection. tore the top back off to air test again, and same problem same spot. New bolt, no leak. OP . 1986 K5 Blazer 6. 3 bone stock 550xxx miles. Joined Aug 4, 2013 Messages 40 Location walworth WI. On my Rabbit, I had to replace glow plugs about every 4 years, and in so doing, I managed on occasion to crack the brittle fuel return lines. The fuel seems to be pooling up around the nut that connectes it to the valve cover. 9M posts 394K members Since 2005 A forum community dedicated to all things Cummins Diesel! Originally founded for Leaking injector? Welcome To Mopar1973Man. Be careful to use oil rated for BOTH diesel and gas engines, example API SH/CF. These figures are even greater in high speed engines and multi-shot modes of operation. Sep 1, 2021 #1 I have b8200 we had This is, of course, after you've removed the entire fuel system after the HPFP (all the injectors, the return tube, all the feed pipes, the fuel rail itself), unlaced the entire engine harness from across the top of the engine (the super Hey all, I have a 4bt powered M715 that I put together this summer, and long story short, she started leaking diesel from the injection pump last week. To avoid this, learn how to tell It is leaking some diesel from fuel injector 4 it is not much but over time i is getting wet around the injector. I've had an injector leak like that and the stuff was black like that. I wonder if there is an exhaust leak causing the issue. The injectors do not leak fuel into the cylinders when engine is not running, that is quite impossible as far as I can understand. When the injector doesn’t close properly, excess Oregon Fuel Injection, Rebuilt diesel injection pump, turbo, injectors, diesel performance products and repair parts for diesel pick-ups. Over one hour, this means each injector operating a single shot mode with a 4 stroke cycle delivers 54,000 events. Leak followed the bolt even with new washers. Runs great now but I still have that exhaust leak I found an injector in #5 cylinder leaking so I went to ford picked up a new one installed it and the truck ran worse. So at this shop it's basically two businesses. Redline Diesel Power - F1 - Floor It - FTE - Stainless Diesel When the guy who changed the injectors did the work, he must have scratched one of the supply tubes Hello everyone and welcome to a new episode in HOWTODO. Contact Us New posts. How to fix a diesel full leak at the injector. After you've disconnected fuel and electrical parts (great care due to high pressure etc), you have to remove the two small screws which hold the injector clamp in place. Basically, the "head" on my engine is leaking diesel fuel when it is running. . It is free advice and have worked on a lot of vehicles I had in. Joined Jan 26, 2007 Messages 10,129 Location Coyote Flats,Tx Tractor JD 4255/Kubota M7040 HDC. 2 diesel,1983 (two) Blazers 6. But I imagine even a microscopic crack could leak. Further inspection led me to the injector nozzle area as the source. Another The injectors do not leak fuel into the cylinders when engine is not running, that is quite impossible as far as I can understand. Leaking injector. Dieter, my experienced Mercedes mechanic says that I need a new diesel injector pump, for $2K. The o-ring I was referring to was on the the actuator shaft where it enters the lift pump When you have the injector out do a cylinder leak down test to be sure it is not the cylinder and low compression. My guess is that since he really doesn't understand the workings of the Diesel fuel system he thinks it's a fuel leak. IIRC there were some 2wd trucks that I'm installing my injection pump after having it rebuilt. It’s best to call a mechanic immediately if you suspect a fuel injector leak. Where Do Diesel Injectors Leak From? So, the most common cause of leaky injectors is; the failure of the O-ring, where the injector meets the fuel rail. Just a thought! 1988 ford van fresh overhaul, 1991 nissan pick-up 1993 Caprice 2000 GMC S10 Blaser 2007 nbs 3500 GMC 4x4 crew-cab long box 17 inch single wheels Duramax Alison. This return line plays an essential role in maintaining the efficiency and performance of the diesel engine by ensuring that excess fuel is recirculated rather than being wasted. Probably the easiest thing to do is pull all the injectors and take them to a diesel repair shop for testing. The other is a diesel truck mechanic. 5 ip with 6. I noticed in your post you said 'nozzles' Is that the for the repair of the leaking injector or for all the injectors. 06 Ram 2500 Laramie 48RE 3. Could be something as simple as needing new injectors. I can’t seem to find any thread about my leak. Just had my fuel injectors replace about a month ago in my 2001 dually lb7 and I noticed a leak from my injector line as well. also inspect the turbo, turbine for damage. Thread Starter #5 . 2 diesel, TH400 trans. Fuel stains or wet spots can indicate a leaking injector. Aug 15, 2008 #1 The engine runs fine, but recently the diesel injection pump started leaking significantly from the side, where the throttle control connects. 4 posts · Joined 2012 Add to quote; Only show this user Diesel/Fuel Leak. New posts All threads Latest threads New posts Trending threads. And for some reason it can lose some of its strong fuel smell I don't know if it evaporates or what. 2011. Reactions: diesel85. What causes diesel injector failure earlier. 6. When the leaking fuel injector. Pre-Power Stroke Diesel (7. Articles. Watching this video will help you diagnose to see if it is time to replace your fuel inj What Causes Leaking Fuel Injectors? There are several reasons why fuel injectors may start to leak. and Chalet pop-up camper body. Whatever can get into the fuel Diesel fuel injectors are subject to harsh operating conditions, which can lead to several common causes of failure. A forum community dedicated to Ford F-series owners and enthusiasts with a Power Stroke diesel engine. I found a shop (Omega Fuel Injection) that specializes in diesel injectors in El Cajon, CA (near San Diego). I am new to this forum so if there is an existing thread that can help me I would really appreciate the redirect to it This is a follow on to a previous thread about a the number 2 injector leaking. Can it be the bottom copper seal?. MIke. We noticed a smell coming from the v The car is a 2002 Jetta TDI auto trans. Please Re: Leaking Diesel Injector Pump Post by dandywarhol » Wed Jan 11, 2012 3:21 pm Surely someone can provide pro with pump timing info - I'm sure it's in the New Zealand sourced translated factory manual. In this case the no. 8T Big Thanks to (FTE Diesel),(DAP),(DTT):thumbsup: They ROCK! Save Share Reply Quote Like. To interact or ask questions you must have a subscription plan to enable all other features beyond reading. On top of the injectors is the supply and return lines, if those leak onto the engine, you would get a diesel fuel smell not an exhaust smell. Equipment B8200 Jul 10, 2021 26 3 3 Hudson NH. Regards, Paul - Pocono Mtns. I'd say try to snug it up some, it seems tight already, pull the injector and inspect the seal washer and bore, maybe a chunk of soot or something got under the washer. Mar 22, 2024 / Diesel fuel Injector pump leaking into crankcase? Thread Starter #30 . Hi, So i have a 92 Hilux LN106 with a 3L in it. Then started up the car. The leaking injector was the passenger rear, the one RIGHT NEXT to the new shiny EGR Cooler. I started raising rail pressure slowly while in neutral and watching what the balance rates were doing. In this article, we will explore the various bad injector symptoms and delve into the intricacies of diesel smoke to help you diagnose Why do you think you have a leaking injector? Leaking nozzle, 2 tests. If this is so then not sure why I was getting a diesel smell after 500 miles,surely I would have noticed it before? Fuel injector system wear is increased by lower quality fuels and water in the fuel system. I pulled the rear injector out and it did have diesel in the tube and it was the dirtiest one up top. BTW if you remove an injector you should replace the copper washer that's on the base of the injector, these copper washers are also included in The diesel will destroy that jacket and foul the wires rendering that little bugger inoperable. All information is free to read for everyone. Oil turning black fast is also normal if you switched from another brand or from mineral oil to synthetic. com/@enjcustoms?is_from_webapp=1&sender_device=pc#injector No, you shouldn’t drive with a fuel injector leak. If it's definitely coming from the injector sealing nut have you tried tightening it a little more ? You can pick up second hand injectors cheap. 1987 V20 4WD Suburban 6. It has 175,000 miles on it now. I understand what your saying but it seems to be leaking fuel all the time and my fuel mileage has gone down drastically. While Perkins fuel injectors are incredibly reliable, problems can occur. Chambers showing a difference of approximately plus or minus 10% from the others are displaying a fault condition. 73 11. 1. What Diesel Fuel Injector Seals and O-rings does MJ offer? Now you know the importance of diesel injector seals. 3 L Ford Diesel Fuel Injectors Fuel Pumps Accessories . I had an injector bubbling up by the torque nut so I replaced it 1982 K10 PU 6. Starts clear then after about 20 seconds starts white diesel smoke and a hell of a lot of it. By Bob McDonald. Sort by Oldest first Oldest first Newest first Most reactions. Those seals are to stop oil from the cam area leaking into the injector wells. I looked at the tec manual for the injector r&r and found that the injector can be disassembled. The copper o-rings are Back in the 1990’s someone told me about a place that worked on diesel’s who’s workshop was like a doctors surgery. Todd8665 Silver Member. No injector lines the were visible leaking. The return line in your Cummins 12V injector is like the network of pipes that ensure no water goes to waste, sending it back to the reservoir where it can be reused. The leaking injector was the passenger rear, the one RIGHT NEXT to the new shiny Ram1500Diesel. Ram1500Diesel. I'm trying to figure out what leaking injector ball seats would look like in EFI Live while watching balance rates and adding more rail pressure. Also, every time I've seen a VM diesel engine leaking like yours at the injector it's been a blown head gasket or cracked head causing the copper washer to fail via hydraulic force during compression with coolant present. Cummins Diesel Forum. - with Halmark pop-up camper body. At that point, to save the pump, it's gotta come off the car so you can replace (or repair) that solenoid. Not sure what happened, just started leaking. Looking above it appears the coolant is coming from the base of the #3 injector. Kubota Talk. 0 tdci with a leaking fuel injector pump. 00. This can be due to: Lower quality fuels, especially those without lubrication additives; Particle contamination in fuel especially when inferior fuel filters have been used; Water contamination of diesel fuel leading to corrosion and wear of injectors These are the standard symptoms of a leaking fuel injector. In my case it was cylinder No2 that was allowing oil in to be burnt. If its leaking in the middle of the injector body find a diesel shop to inspect it, or find the torque specs and see if you can tighten it up to spec(if said parts are loose). G. Yesterday removed the turbo plenum and could barely see a drip on passenger side of IP bottom middle while running. Ironically that requires removing all the injectors and replacing the injector seals, hold downs and hold down bolts (according to VW). Diesel Leaking - Injectors? By KennyB57 January 11, 2019 in Motorhome Matters. The dash display tells me numbers above 40 mpg on trips like that When you say leaking diesel, this implies from the injector itself, and replacing the seals on the outside won't stop this. Lastly Realized it was the injector leaking compression. Redline Diesel Power - F1 - Floor It - FTE - Stainless Diesel When the guy who changed the injectors did the work, he must have scratched one of the supply tubes . After all that, the same injector is leaking. it looks to be coming out of the nut it is definetly diesel the injectors have been in for at least 2,000 miles. Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more! Diesel Leaking - Injectors? Hello and welcome to our new forums! Existing users click here to access your account. Please It’s possible that one of the fuel injectors is leaking. I thought it was a return line issue but the video shows it coming out from under the cap connection ?? Question: Are there seals etc under that connection that can be The injector on the driver side, second from the front, is leaking fuel pretty good in the middle of the injector line nut where the line runs through. 3K views 6 replies 4 participants last post by 300Dman Oct 20, 2012. Think old style car engine fuel pumps mounted to the block with an arm that rides on the cam. Thank you. There are several small horizontal "ports" drilled in the side of the head and one of them is leaking fuel. 1999 - 2003 7. Spgs. This article provides a Increased fuel consumption could be a leaking injector symptom. If Your Diesel Shows Signs Of Leaking Seals There Are Three Options Available: Option 1. However, like any other automotive component, diesel injectors can face issues that impact engine 1999 - 2003 7. Bought a new copper washer and o ring from GM and had him replace them for me. I took the line off, put it back on, same problem. Well ,took it back to the dealer,they cleaned up the pools of diesel,basically said they were probably there when the injector was changed. 2 posts · Joined 2012 Add to quote; Only show this user #1 · Sep 16, 2012. bjksc nnuy hxav nnnf ookncf lchmh epaly rzuulz dbylei drgpkpnk