2011 GMC Yukon
Mileage
167,154
Service Date
4/27/2022
Services Performed
- Visual inspection found stud broken in Exhaust manifold collector. Checked engine oil found 3.5 quarts low Codes P0171, P0300, P2270. Replaced Exhaust manifold due to the bad leak. cleared codes and now runs better shows slight miss on cyl 8 swap plug and ignition wire did not make and miss is now gone. check and verified fuel pump operation and performed cam/crank relearn. no more idle misfire counts. idle is still a bit rough. recommend a motorvac service to clean injection system.
- EXHAUST MANIFOLD – Remove & Replace – Left – [Includes: R&I Fender Liner.]
Sean R. gave our service a 5 star review on 4/27/2022
