2015 GMC Sierra 1500
Mileage
75,929
Service Date
11/14/2022
Services Performed
- We scanned computer… did find a P0420 and a P0430, both converter efficiency codes for left and right converter. Replace all 3 converter along with all the 0/2 sensors. Test drive on 275 after repair and ran good with no codes.
Chris H. gave our service a 5 star review on 11/15/2022
