Saturday, August 8, 2026
RecallGazette

Vehicle problems, recalls & safety intelligence

2012 GMC Terrain loss of power reports

16 NHTSA complaints describe sudden power loss, reduced power or limp mode on the 2012 GMC Terrain — roughly 4% of all complaints for this model year.

16
Loss of power reports
4%
share of complaints
82,050 mi
median reported incident mileage (all complaints)

Symptom counts come from keyword analysis of complaint narratives. One complaint can describe several symptoms, and classification is approximate — read the underlying reports on the full 2012 GMC Terrain report before drawing conclusions.