Lml coolant bleeding. 4-keep coolant on hand and add it as needed.

Lml coolant bleeding When you refill and let run the thermostats open at 180 degrees. Jan 4, 2020 · There is no bleed screw on the lml. I'm not leaking coolant anywhere, the exhaust doesn't smell like coolant, and it doesn't appear that I'm loosing coolant. I've had to fill it up a few times since then, assuming I passed some air through. 4532263 Note: It is normal for the coolant level to not reach the very top of the bottle until the system has been purged of all air. This John C Garage coolant bypass kit is the ultimate combination to prevent any leaks or headaches down the road on your off-road 2011-2016 Duramax LML. Take it for a drive and check the top radiator hose after it has sat overnight, and before you start it. I have a 2011 duramax lml with 211,000 miles tuned since 20k i normally run the eco plus tow from Kory. Loss of coolant may be a leaky water pump, or a leak at the reservoir tank. To the COLD FILL mark on the van 4. It would use about a half pint of coolant a month. By this time, the coolant level inside the coolant Apr 18, 2021 · I am having a coolant issue. I was told to drive it at full throttle for a few seconds to push the coolant throught the system faster. 3-turn the heater on high. I checked the clamps etc. It’s very common that we see the black or blue coolant hoses from other Nov 7, 2016 · 2006 LBZ 2500 CCSB 2WD EFI LIVE, DSP5, Edge CTS & EGT probe, PPE airbox mod, AFE hotside pipe, PPE manifolds/uppipes, MBRP DP, MBRP 4" side dumped, Sinister coldside pipe, pcv reroute, Beans sump, Kennedy lift pump, dual filters, coolant bypass filtration, Nuc Motorsports Oil Bypass kit, LML 20s & 265/60R20s, tint, LEDS, some chrome. The complexity of the piping means that you'll never get the air bubbles out by just filling it. Once the truck gets to operating temp i get the low coolant light pop up. With the new water pump in place, it’s time to refill the cooling system with fresh coolant. If it is firm like a tennis ball, you most likely have a head gasket problem. Filling Up and Bleeding Out: Replenishing the LML Duramax Cooling System. If no coolant is visible in the surge tank, add coolant as follows: 1. Feb 20, 2012 · Basically when you take the coolant out air gets in the motor. I had a shop vacuum fill my system when I blew the lower radiator hose and all is well. Jun 18, 2022 · Super quick video of how to bleed a cooling system on a duramax. Possible sources to inspect include: • Lower radiator hose • Engine block heater • Water Pump • Radiator Core • Engine Oil Cooler 2. I pretty sure the system is fully bleed as well. Ever since I rotated my heater hose to take care of the buzzing noise (lost a little coolant) and pushed my upper radiator hose the rest of the way on (lost a little bit of coolant) I have had fluctuating coolant levels in my degas (excuse the spelling) bottle. This is where its leaking from any ideas? Jan 5, 2020 · 2011 LML, just hit 100k miles. Wait for the cooling system and coolant surge tank pressure cap to cool if you ever have to turn the pressure cap. Jan 20, 2018 · The pressure, and proper coolant mix, increases the boiling point of the coolant This helps fuel economy and emissions. You aren’t able to put coolant manually in the overflow side to see this. After completing this procedure to no surprise i was still losing minor amounts of coolant with no signs of leakage from hoses/fittings or anything visible on the ground. However, make sure you take extra coolant with you. It is separate, sealed, and has its own pump (electric) and pressure cap. I have been loosing a small amount for the last 6 weeks. As the air reaches the reservoir it will pull coolant into the system and possibly throw your low coolant light. 2-start the engine and let it idle. It did take care of the problem. Tonight I checked with the black light and found the culprit, the block heater! Oct 13, 2014 · My 2011 had the EGR (Exhaust Gas Recirculation) Cooler problem. I performed a coolant flush about 4K miles ago & replaced thermostats (not upside down). Oct 29, 2011 · 2005 Silverado EC/SB, LLY, 4WD, EFI DSP5 V2 (Idaho Rob at ATP), Edge CTS w/ EGT probe, LML Exhaust Manifold, PPE shimmed FPRV, Banks LBZ Ram Air Intake, RDL EGR Delete, LBZ Turbo Mouthpiece (w/ blocked resonator & rerouted PCV), Kennedy twin lift pumps w/ megafilter, Corsa 4" Turbo Back 304 SS Exhaust, Mike L tranny cooler, EXAXT Steering System, Redhead Power Steering Box w/ Amsoil PS fluid Oct 29, 2011 · 2005 Silverado EC/SB, LLY, 4WD, EFI DSP5 V2 (Idaho Rob at ATP), Edge CTS w/ EGT probe, LML Exhaust Manifold, PPE shimmed FPRV, Banks LBZ Ram Air Intake, RDL EGR Delete, LBZ Turbo Mouthpiece (w/ blocked resonator & rerouted PCV), Kennedy twin lift pumps w/ megafilter, Corsa 4" Turbo Back 304 SS Exhaust, Mike L tranny cooler, EXAXT Steering System, Redhead Power Steering Box w/ Amsoil PS fluid Nov 9, 2014 · My 2011 lml 2500 has been dripping coolant, noticed a few drops in the driveway. There's no bleeder either. To the MAX mark on the pickup. The next steps involve refilling and bleeding the cooling system to ensure proper circulation. You would refill the system, start the truck and wait for it to get to operating temps, thermostats open. 1. If the coolant lamp is on or there are concerns of coolant escaping the overflow side of the surge tank, there are several possible causes: 1. Just bleed until I got coolant coming out and then drive around some more. Dec 3, 2016 · Yes it would be safe to start it up, just keep an eye on your coolant level and twmp gauge and adjust coolant level as necessary Sent from my SM-G935V using Tapatalk 2009 Chevy 2500hd LMM, 5" straight pipe, EFILive, Banks Ram Air, Fass 150 lift pump, 6" Pro Comp Lift, 18" Fuel Krank wheels, 305-70-18 Mickey Thompson Baja Claw ATZ and some more Jun 18, 2022 · Super quick video of how to bleed a cooling system on a duramax. Then the coolant goes through the motor and pushs the air out. Jun 16, 2020 · Now, fast forward 1. 30hp tow tune, I don't beat on it. Sep 19, 2020 · If you have a cooling system pressure tester, after properly filling/bleeding the cooling system, put the tester on the reservoir and bring the engine to operating temperature. Feb 11, 2013 · If it pukes coolant and the heater is erratic, Possible head gaskets is the problem. Shut off then fill again, repeat till your coolant tank is to the full mark. My truck temp gauge says right at 210 and doesn't move at all so the thermostats are working properly. Dec 8, 2016 · I am kinda baffled on whats going on. May 31, 2012 · I searched the postings for coolant leaks and hadn't found anything on the block heater leaking yet. 5 months later my coolant light came up the other day, I then followed the owners manual procedure for filling/purging the cooling system of air. However, recently I have been getting "Low Coolant" on the DIC. Jan 8, 2006 · The secondary (intercooler) cooling system on my S600 can't be bled via conventional means. when i pop the hood the coolant surge tank is low on the pressurized side/ engine side and high on the non pressure/fender side. A weld in the cooler was faulty, allowing tiny amounts of coolant to get into the exhaust returning to the engine through the recirculation cooler. We pride ourselves on having this kit in stock and ready to ship at all times! We have commonly asked questions at the bottom to help answer anything you're unsure of. Feb 23, 2017 · There is only one coolant reservoir cap on the LML. I've been using the truck for like 2 weeks now and every once in a while the coolant level will go down maybe an inch and I'll fill it back to full. A pressure test doesn’t show anything because the leak isn’t in the pressure side of the tank. I finally got a chance to get under it and take a couple pictures. Fill the coolant surge tank with the proper mixture as follows:. the low coolant light came on , checked the coolant level the next morning and it was not low , and no coolant light the next day. IF you drive it, with a couple hard runs, and sits overnight, and there is pressure and top hose is firm, yes, you may have ahead gasket problem. 4-keep coolant on hand and add it as neededsome coolant may gush out with the air,so be careful Jul 29, 2009 · Had a similar problem with mine. Enjoy! Feb 19, 2014 · 3. Jun 28, 2009 · 13 ups, driving it won't hurt, even driving with the "coolant low" light on for a few miles wouldn't be bad, so long as there's no leak and the other trucks, i like to bleed them by filling it up till there's water out of the thermostat hole, then putting the water neck on 2008 gmc lmm duramax coolant air bleeding after egr cleaning Jul 5, 2018 · Drove around the block a few times and when the pressure built up I would use the bleeder button on the handle (the one you would use to let the air pressure out of the tires) to bleed the air out of the system. I think that an air bubble must have passed by the sensor and tripped the warning light ,(not sure). Dec 19, 2020 · It only happens when your driving and the leak wasn’t bad so the coolant would drip off, evaporate and dry up. External coolant leak. Thats a burp! If you leave the cap on theres no were for the air to go since its a closed system Jun 19, 2024 · You’ve successfully replaced the water pump on your LML Duramax. here is a good way to bleed the system,, 1,you need to remove the radiator/reservoir cap when engine is cold. Jun 7, 2015 · system, including the coolant surge tank pressure cap, is hot. Enjoy! Mar 3, 2012 · Have a question, this has been bugging me for a while. With the coolant surge tank pressure cap off, start the engine and let it run until the engine coolant temperature gauge indicates approximately 90°C (195°F). Remove the coolant surge tank pressure cap when the cooling system, including the coolant Apr 6, 2011 · Then 3 weeks ago while driving on the hwy. Fill the coolant to at least the "MIN" line. On Monday I added the tracer to the tank and ran another 1100 miles. EGR is intact but unplugged. Mar 21, 2013 · LBZ Coolant/Radiator Fluid Bleed Screw('ed) Location!!! Jump to Latest 50K views 32 replies 2015 HIGH COUNTRY 2500HD LML Perform an inspection to the cooling system before performing the fill procedures, refer to SI for any repairs that may need to be done to the cooling system. If the gauge doesn’t come up, brake torque the truck or drive it hard to duplicate your issue. with no change. gzjpca dkgyc nlhrga pfo drus luvk soajoy oib mfppvj rbgz