I'm in the process of changing the plugs, they have about 40K miles on the the wires were replaced at the same time. The truck has been sitting since I had some health issues.
There was a article on the 2carpros website about a problem with the ground from the ECM to the engine head corroded and causing a P0300. I cannot find it, the only one I see is a braided cable going from a lug on the firewall to the rear of the engine on the drivers side. Can you tell me more about this and reference it to passenger or drivers side front or rear of head.
Wednesday, April 14th, 2021 AT 6:53 PM