Mileage
174,728
Service Date
3/28/2022
Services Performed
- Started vehicle and could feel engine misfiring At idle, used the scan tool to monitor live data and found a high misfire count on cylinder #2. Inspected the air intake system and fuel system, but found no faults. Attached a lab scope with an inductive ammeter to the ignition coil control circuit, ran the engine, and monitored the ignition coil primary amperage waveform on the lab scope. The ignition coil primary amperage waveform monitored on the lab scope indicated the ignition coil was shorted. These test results verified the ignition coil was defective. Replaced the ignition coil, cleared codes, performed a road test and verified the vehicle operated properly. Symptoms did not return.
- IGNITION COIL – Remove & Replace – In-Line6 Coil Pack
Joseph I. gave our service a 5 star review on 3/29/2022