FaultScore

GMC Terrain problems reported in Wisconsin

128 of the 4,355 complaints filed about the GMC Terrain came from Wisconsin, 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.

128

Complaints from Wisconsin

0

Crashes

0

Fires

2013

Worst model year

What failed

By model year

2010 Terrain 12 9.4%
2011 Terrain 11 8.6%
2012 Terrain 14 10.9%
2013 Terrain 26 20.3%
2014 Terrain 20 15.6%
2015 Terrain 11 8.6%
2016 Terrain 9 7.0%
2017 Terrain 6 4.7%
2018 Terrain 2 1.6%
2019 Terrain 4 3.1%
2020 Terrain 8 6.3%
2021 Terrain 3 2.3%
2023 Terrain 2 1.6%

Cities reporting most

Milwaukee 19 35.8%
Cottage Grove 4 7.5%
Madison 4 7.5%
Milwauke 3 5.7%
Frederic 3 5.7%
Mercer 3 5.7%
Janesville 3 5.7%
Slinger 3 5.7%
Neenah 3 5.7%
Beloit 3 5.7%
Woodville 3 5.7%
Prairie Farm 2 3.8%

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