2008 Dodge Grand Caravan
Mileage
191,559
Service Date
3/29/2024
Services Performed
- P0135-oxygen sensor bank 1 sensor 1 heater performance Inspection found harness side of connector is broken, locking latch is missing. Sensor looks fairly new, Walker brand. Power and computer controlled ground at sensor ok. Heater resistance is 3.5 ohms, spec is 2 to 2.5 ohms. Replace front and rear oxygen sensors and monitored reading. Found both sensors initially reading as designed. After vehicle achieved operating temperature found bank 1 sensor reading rich. Found number 3 injector missing its seal and leaking into the combustion chamber. Replaced all injectors and rail with used unit. During repair found injector harness trapped under rail and damaging several wires. Replaced harness. Test drove vehicle.
Kaylyn G. gave our service a 5 star review on 3/29/2024
