One problem related to engine exhaust system has been reported for the 2022 GMC Terrain. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2022 GMC Terrain based on all problems reported for the 2022 Terrain.
The contact owns a 2018 Ford explorer. The contact stated that while accelerating there was an abnormal odor of exhaust inside the vehicle. There were no warning lights illuminated. The contact experienced a headache but medical attention was not provided. The vehicle was taken to the local dealer but they were unable to duplicate the failure. The vehicle was not repaired. The manufacturer was not contacted. The failure mileage was approximately 18,000.
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| Engine Exhaust System problems |