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Misfire on Cylinders 1 & 8
Hello everyone, I have been chasing a misfire issue in Cylinders 1 & 8. The vehicle is a 2003 Chevrolet Tahoe 5.3 Flex Fuel, 2WD with 173k miles. The only engine code is P0300. So far, i have replaced spark plugs, wires, swapped coils (no change), replaced injectors, and fuel pressure...- berkankaya
- Thread
- random misfire
- Replies: 12
- Forum: Engine & Drivetrain
