GMC Terrain Questions Maintenance & Repair
2018 GMC Terrain Dies At Stoplights And Gear Flips Over Into Neutral
Our 2018 GMC Terrain (low mileage) has developed an issue with stalling at stoplights with the transmission then flipping over into neutral. The car restarts but it's frightening when you have a lon...
Will Not Start. No Crank Or Click Yet A Spinning Noise
Went to start my SUV this morning and started to crank over then just a spinning noise. No crank over no clicking just a spinning noise that whines down after turning back key to off position
Heat Takes Turning From Cold To Hot And A Thump To Turn On?
I have to adjust the temp from low (cold) to high (hot) multiple times before the vehicle registers that I'm turning the heat on. Usually passing from 65 degrees to 73 degrees finally makes a thump ...
2019 GMC Terrain Sensor
Terrain won’t turn on, when I push the start button nothing happens and then I can remote start it no problem. When I don’t do anything and let the remote start time out then the car starts just fi...
Why Does My 2018 Terrain Start With The Key 20 Feet Away For The Vehicle?
I started my 2018 Terrain with the key fob 20 feet away from the vehicle. What is going on?
2019 GMC Terrain Radio Calibration
i recently put in a new GMC stock radio system in my Terrain. but now that everything is hooked up, it says i need to calibrate the system before it can be used. Does anyone know what i need to do, ...
Why Wont My Terrain Go In Reverse?
all of a sudden will not go in reverse
How To Release My Emergency Brake On My 2013 GMC Terrain
I sent my parking brake emergency break and now he will not release. Is there a way I can do it manually?
U0121 Possible Fixes
2013 GMC Terrain 15k miles barely ever driven brand-new condition kept in garage no rust no corrosion no dirt immaculate. BRAKE ABS TRAC lights on, Service Power Steering message, lane depart and co...
Can I Have An Expert Opinion On What's Happening With My Car Please?
When I start my carn I have to warm it up for about 5 minutes or the gear drives as if its in low gear.
Why Does My Display Screen Turn White?
Display screen turns white.
Why Will Car Not Start After Replacing Part 12679100
Car will not start afte
2014 Terrain Battery Draining
I had a 2014 Gmc Terrain for about 3 years. I relaced the battery about every 6 months, but within 2 months the battery would drain but could be charged. After 6 months I would have to buy a new bat...
2010 GMC Terrain SLT V6 3.0 L Transmission Issues
2010 Gmc Terrain 3.0L transmission sometimes won`t shift into 2nd gear from a stop. We have to pull over and shift into park then start again. Has anyone experienced this problem? Thanks
2015 GMC Terrain SLT2
I have a 2015 GMC Terrain SLT2 with no heat. The actuator was replaced as well as other parts that required the entire dash to be removed. The heat works sometimes, when its cold and I rev the engin...
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