Electrical System Related Problems of the 2019 GMC Terrain

Table 1 shows two common electrical system related problems of the 2019 GMC Terrain. The number one most common problem is related to the electrical system (41 problems). The second most common problem is related to the car will not start (one problem).

Table 1. Electrical System related problems of GMC Terrain

Problem Category Number of Problems
Electrical System problems
41
Car Will Not Start problems
1

Recently reported Electrical System problems of the 2019 GMC Terrain

The Electrical System problem

While driving on an interstate, vehicle became sluggish when accelerating. Took off on exit, engine was reduced to 50% power, attempted to drive to large parking lot, lost brakes, got the vehicle stopped in an intersection, would not shut off, go into neutral.   Read details...

The Car Will Not Start problem

When trying to start vehicle with push button ignition and brake pedal depressed, the vehicle failed to start. The dash lights would come on and error messages such as low battery came up on dash display. Vehicle was purchased on 11/17/18.   Read details...


Electrical System related problems in other GMC Terrain model year vehicles:



☘ Terrain Service Bulletins
⚑ Terrain Safety Recalls
☤ Terrain Defect Investigations