Number one cylinder misfire

Asked by Mike Nov 16, 2020 at 09:32 AM about the 2002 Chevrolet Silverado 1500 LT Extended Cab RWD

Question type: Maintenance & Repair

I have an 02 Silverado V6 I have a code reader
saying number one cylinder misfire I have replaced
the ignition coil and the plugs and it keeps fouling
out cylinder one

2 Answers
35

CamaroCrazy2003 answered 4 years ago

Hey Mike. I actually just went over this in on of my college mechanics classes and think you should try replacing the injector for that cylinder. If that does not work let me know.

Mark helpful
3,370

Justin answered 4 years ago

Is it fuel fouled or oil fouled? If its oil fouled I would look into valve seals and possibly the oil rings

1 people found this helpful.
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