2001 5.4 Missfire
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2001 5.4 Missfire
Hello all,
I'm having an intermittent missfire on #7 cylinder, codes and pulling the COP wire confirm this. I have switched coils around to see if the problem followed, but it doesn't. While inspecting the plugs I noticed an apparent lean condition. The truck has 59000 miles and everything is original. Can the infamous windshield leak\fusebox short cause the computer to screw up the mixture? It seems to get worse when conditions are wetter.
I'm having an intermittent missfire on #7 cylinder, codes and pulling the COP wire confirm this. I have switched coils around to see if the problem followed, but it doesn't. While inspecting the plugs I noticed an apparent lean condition. The truck has 59000 miles and everything is original. Can the infamous windshield leak\fusebox short cause the computer to screw up the mixture? It seems to get worse when conditions are wetter.
