2016 GMC Yukon
Mileage
83,412
Service Date
6/21/2023
Services Performed
- P0300 MULTIPLE CYLINDER MISFIRE PO50D ROUGH START COLD. VEHICLE HAS MULTIPLE TSBS 20-NA-166 AND 20-NA-098 FOR UPDATED INJECTORS, CARBON BUILD UP ON VALVE OR POSSIBLE CRACKED HEADS. REC REMOVING INTAKE MANIFOLD AND CHECKING PART NUMBERS ON INJECTORS, CHECKING FOR CARBON BUILD UP ON VALVE AND CHECKING INTAKE PORTS FOR WHITE RESIDUE THAT COULD BE A CRACKED CYLINDER HEAD.
TOM Z. gave our service a 5 star review on 6/30/2023
