2008 GMC Sierra
Mileage
160,401
Service Date
3/6/2020
Services Performed
- Courtesy Inspection
- ENGINE OR TRANSMISSION MOUNT – Remove & Replace – 1500,V8,RWD Engine,Front,Left – [Includes: R&I Fender Liner.]
- Replace both serpentine belts.
- STOP LIGHT SWITCH – Remove & Replace – All Applicable Models
- The front end noise is a broken left front motor mount assembly. We recommend replacement.
- THROTTLE BODY ASSEMBLY – Remove & Replace – 1500,V8 – [Includes: Perform Relearn procedure.]
- We performed a smoke test and found the seal around the fuel cap is leaking. We replaced the fuel cap.
- We scanned the computer and have the following codes: PO121-Throttle Positioning sensor 1 performance PO171*-Fuel trim system lean bank 1 PO174-Fuel trim system lean bank 2 PO455-Evaporative Emissions Large system leak detected PO573-Brake light switch circuit The throttle positioning code means that the throttle body needs to be replaced. This is also causing the two other codes, PO171 and PO174. We need to perform a smoke test to determine the EVAP code, PO455 code, then report the problem with that. The brake light circuit code is a faulty brake light switch.
Neil Z. gave our service a 5 star review on 3/7/2020