lean
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2004 Tahoe LT 5.3 Flex Fuel AWD - Both Banks Lean & Random Misfire
Hey Guys! I’m new here so apologizes if this has been answered previously or if this is some obvious fix. So I just picked up this 04 Tahoe for almost dirt cheap knowing it had some issues but its pretty clean for a Michigan car and I’ve always wanted one of these so I said screw it, its...- dat_boy_greedo
- Thread
- awd catalytic converter fuel fuel pump lean lean both banks maf misfire random misfire
- Replies: 20
- Forum: Engine & Drivetrain
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Yukon xl misfire
2005 gmc yukon xl Vin z, was driving up a hill in the mountains here in az started bucking and poping through the exhaust, pulled over shut the truck off waited 5 min ran fine. 4 days later same thing. Went home pulled the plugs they were orange, new plugs wires and mass air flow sensor, new...- duner03
- Thread
- lean misfire
- Replies: 10
- Forum: Engine & Drivetrain
