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1999 Tahoe 5.7l LS performance issues
Hey guys. I have a 1999 tahoe with some issues that i can't figure out. When starting and running the engine sputters and hesitates when accelerating...and it smells like its running super rich. It is throwing codes for the CPS and O2 sensor. But thats it. In the last 6 months ive replaced a...- Braedyn
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- Forum: Performance
