- May 7: GM Transmission Lawsuit Affects Hydra-Matic 8L90 and 8L45 news | 2 days ago
- March 10: GM Trucks Suffer Automatic Emergency Braking Incidents recalls | 60 days ago
- March 4: GM to Replace Engines in 2023 Colorado, Silverado 1500, GMC Sierra 1500 news | 66 days ago
GMC TSB #PIP5472C
2018 GMC Terrain
TSB Document:
Affected Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
- Summary
- This Preliminary Information communication provides information to the technician related to vehicles that have a Malfunction Indicator Lamp on. A technician may find Diagnostic Trouble Code P050D set as current or history. The technician is advised that if the engine misfires during very specific cold start conditions, to replace only the exhaust side SHLA's (Stationary Hydraulic Lash Adjuster) and to retest for the concern.
Click a tab for more information.