6.9

fairly significant
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
9,000 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2014 GMC Terrain engine problems

engine problem

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2014 GMC Terrain Owner Comments

problem #1

Aug 282014

Terrain 4-cyl

  • 9,000 miles

A D V E R T I S E M E N T S

First incident-August 28,2014 accelerating onto highway from store lot, sharp right accelerated and engine died. No power, battery ok. Message "reduced engine power" and "stability track". towed to garage which replace engine module. Forty miles from garage, accelerating on right turn same problem. Engine died (we nearly got hit) and message same, "reduced..." and "stability..". towed to garage and waiting for results.

- Milton, FL, USA

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