Recent content by Ragtop9268
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Misfire
2000 Tahoe 5.3 cylinders 2,4 and 8 stopped firing overnight. Unplugged everything and plugged it back in, checked spark plugs now 2 and 8 are working but still no 4. Swapped coils and 4 works occasionally. Fuel pump, pressure and filter all good, no vacuum leaks. Just intermittent spark on 4 and...- Ragtop9268
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- Replies: 2
- Forum: Engine & Drivetrain
