NHTSA Complaint #11638924 — 2017 GMC TERRAIN POWER TRAIN

Complaint Details

ODI Number	11638924
Vehicle	2017 GMC TERRAIN
Component	POWER TRAIN
Date of Incident	January 22, 2025
Date Filed	January 27, 2025
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	NY

Consumer Description

My car lost oil while I was driving. I also lost power. I had my car over to a garage and the mechanic diagnosed it was a ruptured rear main seal caused by a frozen PCV system. GM knows about the problem but has not recalled it. It is very expensive to repair. And because the manufacturer knows about it but never told the consumer, is fraudulent.

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