Complaint 2196674
2015 GMC TERRAIN • ENGINE AND ENGINE COOLING • incident Dec 20, 2025
- Complaint ID
- 2196674
- Make
- GMC
- Model
- TERRAIN
- Model Year
- 2015
- Component
- ENGINE AND ENGINE COOLING
- Incident Date
- Dec 20, 2025
- Date Received
- Apr 14, 2026
- Data As Of
- Sep 1, 2026
Complaint Summary
ENGINE AND ENGINE COOLING
Owner Narrative
The contact owns a 2015 GMC Terrain. The contact stated that while driving approximately 40 MPH, there was an abnormal rattling sound coming from the engine compartment. The vehicle was taken to the residence. The contact stated that when the vehicle was started the following day, the rattling sound from the engine compartment returned. The vehicle was taken to a dealer on several occasions, and it was diagnosed and determined that the engine was low on oil and was consuming 2 quarts of engine oil every 2-3 weeks. The contact stated that the oil level was topped off. The manufacturer was notified of the failure. The failure mileage was approximately 94,000.
Owner-submitted narrative on file with NHTSA. Complaint narratives are self-reported and have not been verified.