Today, GM has released a service bulletin regarding a potential oil filter leak that affects the following:
2026 - 2027 Colorado
2026 Silverado 1500
2026 - 2027 GMC Canyon
2026 GMC Sierra 1500
Condition: Certain vehicles listed above may have a condition in which the oil filter was not adequately tightened.
Correction: Dealers are to check and tighten the oil filter if found to be loose.
The complete service bulletin is posted in the Resources section and can be downloaded by forum members.
2026 - 2027 Colorado
2026 Silverado 1500
2026 - 2027 GMC Canyon
2026 GMC Sierra 1500
Condition: Certain vehicles listed above may have a condition in which the oil filter was not adequately tightened.
Correction: Dealers are to check and tighten the oil filter if found to be loose.
The complete service bulletin is posted in the Resources section and can be downloaded by forum members.