05 trailblazer cylinder 1 misfire. Jobs done so far :
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05 trailblazer cylinder 1 misfire Average repair cost is $1,280 at 89,550 miles. Checked fuel pressure and it is at a steady 58psi with no leak down for 10 minutes after engine shut off. CarComplaints The 2002-2007 Chevrolet Trailblazer is known for many things, Aug 12, 2017 · My neighbor's 2005 Trailblazer (4. Replaced plugs, #2 coil, cleaned throttle body and MAF sensor. It all started with a cylinder #1 misfire, after fiddling with spare coil packs and new spark plugs I've had enough of it and I bought a new coil pack. 2 L6. It was idling better once that was done, but there was still a misfire. Fresh owner of 05 Trailblazer, 4. Fuel pressure at idle fluctuates rapidly between 58 and 65, smoths out at higher RPM. He decided to replace the fuel pump (which we did - vehicle has over 200,000 miles). Sometimes runs fine, sometime runs rough, stalls and throws codes usually misfire detected #2 cylinder, but sometimes random misfire detected. 2L engine) has had a misfire for some time. Jun 4, 2013 · The 2005 Chevrolet Trailblazer has 6 problems reported for misfire. I used a stethoscope to listen to the injectors they all sound the same. No change: swapping them, manually disconnecting the wire plugs, reading the code 0301, all indicates #1 cylinder. I’m working on a 2005 Chevy trailblazer ext 4x4 5. May 15, 2006 · 4. Only seems to do it at WOT or close to it. Jobs done so far : See full list on 700r4transmissionhq. com May 2, 2016 · Swapped coils from cylinder 3 to cylinder 1 and misfire stayed on cylinder 1. 3 and it’s running rough and misfiring code reader say’s cylinder 1, I’ve change the plug, coil pack, and switched the wire with another cylinder and still say’s cylinder 1 misfiring. Mar 7, 2022 · Hey. Continues. . It will also die when going up a slight grade. One of the coil packs was not testing correctly, so we replaced it. 2L engine, about 78,000 miles. ukaahjqeeezxbdhuwkiczamqesnqwjkxygkgczjuxsmbzrqfipmtg