FaultScore

GMC Terrain problems reported in New Jersey

121 of the 4,355 complaints filed about the GMC Terrain came from New Jersey, most often about the engine & cooling.

Bigger states file more complaints simply for having more drivers. What is worth reading here is the mix — a part that fails in heat, cold or road salt shows up in some states long before others.

121

Complaints from New Jersey

1

Crashes

1

Fires

2015

Worst model year

What failed

By model year

2010 Terrain 18 14.9%
2011 Terrain 12 9.9%
2012 Terrain 13 10.7%
2013 Terrain 9 7.4%
2014 Terrain 3 2.5%
2015 Terrain 19 15.7%
2016 Terrain 8 6.6%
2017 Terrain 4 3.3%
2018 Terrain 10 8.3%
2019 Terrain 16 13.2%
2020 Terrain 3 2.5%
2021 Terrain 2 1.7%
2023 Terrain 1 0.8%
2025 Terrain 1 0.8%
2026 Terrain 2 1.7%

Cities reporting most

Mahwah 5 12.5%
Irvington 4 10.0%
Long Branch 4 10.0%
Morris Plains 3 7.5%
Franklin Lakes 3 7.5%
Bound Brook 3 7.5%
Monmouth Beach 3 7.5%
Pleasantville 3 7.5%
Clayton 3 7.5%
Barnegat 3 7.5%
Paterson 3 7.5%
Marlton 3 7.5%

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