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1997 Yukon misfire
i have a new distributer to put on it and gonna try a couple things to try and fix o2 sensor problem- tim573
- Post #8
- Forum: Engine & Drivetrain
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1997 Yukon misfire
bought an upgraded alt off of ebay... every light flickered as in while the truck was running, every single light flickered inside and out. kind of fluctuated with the rpms- tim573
- Post #6
- Forum: Engine & Drivetrain
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1997 Yukon misfire
it actually just went away without doing anything but, the misfire is back!!! ---------- Post added at 01:13 AM ---------- Previous post was at 01:10 AM ---------- the lights on the other hand was the alternator. it tested good but i was planning on a big audio upgrade so i put a 300a on it...- tim573
- Post #4
- Forum: Engine & Drivetrain
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1997 Yukon misfire
Just bought a 97 yukon with the 5.7. Motor has about 20k on it and just developed a misfire. It ran fine until a couple weeks ago. Wouldnt start one day so after about an hour i went to try again and it started right up with no problems. To this day it hasnt had a problem starting up. Im a...- tim573
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- Replies: 8
- Forum: Engine & Drivetrain
