CRM Mitchell1 2022-11-16T23:00:48+00:002015 GMC Sierra 1500 CRM Mitchell1 2022-11-16T23:00:48+00:00
- 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