Has anybody with the COP error codes experienced the problem to be bad wiring? I replaced the suspect COP and all plugs but the same cylinder is misfiring. Also the AC has quit working. I thought it may be the PCM but a mechanic told me it could be a bad wire or ground. Just looking for confirmation and others experiencing the same. Thanks,
ignition coil malfunction
in 3.5L
Posted
Has anybody with the COP error codes experienced the problem to be bad wiring? I replaced the suspect COP and all plugs but the same cylinder is misfiring. Also the AC has quit working. I thought it may be the PCM but a mechanic told me it could be a bad wire or ground. Just looking for confirmation and others experiencing the same. Thanks,