2007 Pontiac G6
Mileage
57,455
Service Date
11/15/2024
Services Performed
- Verified customer concern, MIL is illuminated. Performed Diagnostic. Retrieved all stored DTC's and found codes P0036 P0054 P0056 & P0060 for oxygen sensors. Cleared codes and all four returned right away. Performed further inspection and found fuse for O2 sensor circuits blown. Replaced fuse. rechecked for codes and cleared codes. After clearing codes and starting vehicle fuse blew within a couple minutes. Inspected wiring for damage, no damage found, Disconnected upstream sensors and installed new fuse, roadtested vehicle and fuse no longer blown. Upstream o2 sensors are shorted out. Recommend to replace upstream oxygen sensors.
- OXYGEN SENSOR – Remove & Replace – Engine Control (both)
Gregory B. gave our service a 5 star review on 11/16/2024
