GM Truck Club Forum banner
cylinder 3
1-1 of 1 Results
  1. Chevy C/K Truck Forum
    I recently found I had a misfire on cylinder 3, so I started by replacing all of the spark plugs and wires (the wires seemed to be OE). The 3rd cylinder spark plug looked in pretty bad shape but the misfire is still happening, when I start the truck sometimes it will start missing and the check...
1-1 of 1 Results
Top