Hi, has anyone experienced these P0340 and P0341 codes (scanned after an Engine Light)? How did you resolved the issue? It happened one day after the Engine Fuel Pump was replaced. Thank in advance ..read more

DETROIT – Today GMC shared a preview of the upcoming, next-generation Terrain. The teaser shows off the Terrain AT4’s redesigned front fascia, illustrating the compact crossover’s bolder, more assertive design. The redesigned Terrain will represent the third generation of the nameplate. Once launched, the Terrain will complete GMC’s enhanced crossover and SUV lineup — joining the all-new 2024 GMC Acadia, expected to hit dealer lots this spring, and the refreshed Yukon, which GMC... Read more ..read more

Has anyone else had this problem. This is going to be the second that I am getting replace ..read more

2021 Terrain, radio maximum startup volume not holding. Can turn the volume all the way down, turn the radio off. Start the car again and radio is on full volume ..read more

I am having issues with the stabilitrak and also with another message of engine power reduced. I took to the dealership and they stated that they think it was the quality of mid range gas in my part of the country. Has anyone had an issue with this similiar situation or have any insight into what I should do? #lostinarizona ..read more

Has anybody replaced the rear wiper on a 2022 terrain. Mine is ripped and it needs to be changed. Ive looked at it and the instructions are not very helpful and I don't want to break the arm. Any suggestion to change it would be great. Thanks ..read more

I was on my way to work today and about 2 blocks from work a warning light came on that said "Engine Power Reduced" and then my check engine light came on. I was able to get it to a service station and they said that the rear main seal failed. I have a little over 80,000 miles on my vehicle and the mechanic told me that the rear main seal should never fail with that amount of miles on it. Has anyone else had this issue ..read more

It seems we have a lack of GMC Terrain owners so I'm starting a discussion thread to call you out! Tell us about your experience with the Terrain and whether you'd buy one again in the future. If you have any pictures, please post them. Thank you ..read more

Any recommendations for a good pet barrier for the 2022-2023 Terrian ..read more

I hooked up my code reader to it and only got codes for bad O2 sensor bank 1 sensor 1 and the P0420 catalytic system efficiency codes. I replace both the upstream and down stream catalytic converters and both O2 sensors but it is still doing the same thing. Any ideas are appreciated. It is the 2.4L engine ..read more