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5.7 vortec random misfire HELP
Hey all, I've been grappling with a random misfire for a while now. I have a 2000 chevy tahoe z71 with the 5.7 vortec, currently at 322k miles. About a year ago I had a bad misfire at idle on cylinder 3 and after a leak down test I found that the exhaust valve was leaking way beyond spec. I...- rickwolhoy
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- #help 5.7 vortec chevy misfire tahoe
- Replies: 6
- Forum: Engine Performance + Maintenance
