S Suttonbrady New Member Joined Oct 23, 2022 Messages 1 Location Portland or Oct 23, 2022 #1 So my check engine light won’t turn on when I first turn the key over and sometimes I can get it to come on does anybody know which wire I need to be looking at to fix this issue
So my check engine light won’t turn on when I first turn the key over and sometimes I can get it to come on does anybody know which wire I need to be looking at to fix this issue
G Gilaguy23 YJ Enthusiast Joined Apr 12, 2021 Messages 987 Location Q town New Mexico Oct 23, 2022 #2 Id be looking at the bad connections those dash indicator bulbs get after years of dust and vibes.
machoheadgames Certified YJ Researcher Supporting Member Joined May 19, 2020 Messages 2,014 Location Dallas, TX Oct 23, 2022 #3 Classic pcm problem. Are you hearing the fuel pump prime when you don’t have the CEL turn on?