NHTSA Complaint #11691600 — 2019 GMC TERRAIN UNKNOWN OR OTHER

Complaint Details

ODI Number	11691600
Vehicle	2019 GMC TERRAIN
Component	UNKNOWN OR OTHER
Date of Incident	January 1, 2025
Date Filed	October 6, 2025
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	VA

Consumer Description

We have been having varying issues with this GMC, and have found numerous others with the same issue. Vacuum pump went out while driving. Thankfully I was not going very fast and it stopped prior to hitting someone. This is a known issue, yet no recall from GMC. Vacuum pump is said to have been failing causing other engine and transmission issues that can never be "re-created" for the vehicle to be fixed.

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