- test drove found engine is misfiring @ accel. live misfire data confirmed cyl#5 misfire. code scan also returned exhaust pressure sensor failed. tsb requires replace sensor. REC ENGINE TUNE UP W/#5 IGN COIL. REC REPLACE EXHAUST PRESSURE SENSOR.
- replaced spark plugs. found most plugs have carbon tracking from failed ignition coil boots. replaced all ignition coils. cleared codes. test drove good.
- Replaced exhaust back pressure sensor and cleared dtc. No dtc reset and pressure sensor reading fine.
- CLEANED THROTTLE BODY, RAN INDUCTION CLEANED THROUGH INTAKE AND ADDED 44K CAN TO FUEL TANK.
TERRY J. gave our service a 5 star review on 9/28/2022