2009 Volkswagen Jetta
Mileage
95,062
Service Date
10/27/2023
Services Performed
- Road tested up Wailuku Heights and felt misfire under load. No check engine light on, and check engine light does not come on for bulb check. Bulb probably removed. Scan for fault codes: misfire faults for #3 and #4 cylinders, also faults for secondary air and ambient temp. Remove air cleaner housing, coils, and spark plugs to inspect. Plugs are worn and should be changed, also need to at least replace #3  coils.
- Install new spark plugs and coils. Reinstall air cleaner housing. Clear fault codes and road test while monitoring misfire data with scan tool – no misfires occurred, and no misfire faults returned.
SUSAN S. gave our service a 5 star review on 10/28/2023
