2007 5.7 Commander motor stumbling
I have an 07 Commander 5.7 and the motor is stumbling. It will even stall out when you give it hard accelleration. It is giving me the error code p0300 for random misfire. Under the hood I can hear the ASD relay clicking while the motor is idling. I have swapped the relay with no change. I have also put in a new crankshaft sensor. Any idea what is causing the ASD relay to click while the motor is on? Is the PCM bad? Thanks for any help!