2014 GMC TERRAIN Complaints

View complaints related to 2014 GMC TERRAIN. The complaints found here are submitted by actual consumers with first hand experience. There are more than 290 complaints submitted for the 2014 GMC TERRAIN. You can submit your own complaint to the NHTSA or call the Hotline, Monday-Friday 8am to 8pm at (888) 327-4236, TTY: (800) 424-9153.

  • 2014 GMC TERRAIN
    - South Holland, IL

    The contact owns a 2014 GMC Terrain. The contact stated that while driving at an undisclosed speed, the engine seized, and the vehicle lost motive power. No warning light was illuminated. The contact stated that the vehicle previously had an oil change; however, the engine was consuming an excessive amount of engine oil. The vehicle was towed to the residence and had not been diagnosed or repaired by an independent mechanic or the dealer. The manufacturer was made aware of the failure. The failure mileage was approximately 109,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2014 GMC TERRAIN
    - Cayce, SC

    The contact owns a 2014 GMC Terrain. The contact stated that while her husband was driving at an undisclosed speed, the vehicle lost motive power. The vehicle was towed to the dealer, where it was diagnosed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 95,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2014 GMC TERRAIN
    - JACOBUS, PA

    BOUGHT CAR IN 2021 AND A FEW MONTHS LATER CAR STARTED TURNING OFF WHILE DRIVING. CHECK ENGINE LIGHT CAME ON..REPLACED SENSORS AND ALL WAS GOOD. FAST FORWARD TO A WEEK AGO...SCHEDULED AN OIL CHANGE LIKE I ALWAYS DO...CHECK ENGINE LIGHT CAME ON AND ENGINE STARTED RATTLING. STOPPED DRIVING IMMEDIATELY. CHECKED OIL AND THERE WAS NONE. ADDED 3 QUARTS. TOOK TO GARAGE TO HAVE THEM TAKE A LOOK AT IT. HE DID THE OIL CHANGE BUT DOESN'T HANDLE ENGINE REPAIRS AND BELIEVES IT IS MY TIMING BELT. THE VEHICLE ONLY HAS ABOUT 65,000 MILES ON IT AND IS A 2014. COMMON OCCURANCE APPARENTLY WITH THIS VEHICLE THAT NEEDS TO BE ADDRESSED.

    Source: NHTSA WEB SITE
  • 2014 GMC TERRAIN
    - Grand Prairie, TX

    Other years of this vehicle have recalls for the catalytic converter. My check engine came on and it said it could be that or the O2 sensors. O2 sensors have been replaced and the check engine light is back on.

    Source: NHTSA WEB SITE
  • 2014 GMC TERRAIN
    - Washburn, MO

    Timing chain malfunction that burned through oil causing the engine to seize. No engine light indicators were displayed in regards to this issue. The issue escalated quickly with signs showing only 2 days before the engine finally seized & leaking oil into engine bay. It is also noted that the engine oil has had many reported leaks into fuel tanks & other areas of the car.

    Source: NHTSA WEB SITE
  • 2014 GMC TERRAIN
    - Dracut, MA

    My check engine light would come on, the oil dipstick would be dry and multiple misfire codes happened. This went on multiple times because of oil consumption. I would pull over and call AAA to tow my car. Driving while the oil is low is damaging parts in my car, causing loss of power and can cause a fire. I have to check my oil dipstick every week to make sure it has enough oil before I drive. I'm adding oil multiple times before an oil change is needed. The oil consumption was confirmed by a GMC dealer and documented. GMC dealer inspected my car. The oil consumption started 08/10/21 and was documented again on 11/19/21 with GMC Tech stating what's wrong. Oil consumption is going on with multiple GMC vehicles and GMC has not done a recall and they absolutely should have a recall.

    Source: NHTSA WEB SITE
  • 2014 GMC TERRAIN
    - Calhoun City, MS

    The contact owns a 2014 GMC Terrain. The contact received notification of NHTSA Campaign Number: 22V165000 (Visibility) and 22V137000 (Exterior Lighting) however, the parts to do the recall repair were unavailable. The contact had experienced a windshield wiper failure while driving at approximately 35 MPH in a rainstorm. The contact also stated that recently the passenger’s side headlight stopped functioning. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The failure mileage was approximately 133,000. Parts distribution disconnect.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2014 GMC TERRAIN
    - Bloomsdale, MO

    Rear main seal failed when car sat outside for several hours at work at cold temperatures. Possible frozen or clogged PVC valve. Blew oil all over Highway. Before found and causing hazardous road conditions.

    Source: NHTSA WEB SITE
  • 2014 GMC TERRAIN
    - Anderson, IN

    On December 26, 2022, my son and I were on our way to Indianapolis, Indiana from Anderson, Indiana. When we were about to the end of going through Ingalls, I noticed that my check engine light went off. I pulled over within 3 to 5 miles within notification of my engine light going off at a gas station. I turned off my Terrain, so my son could look under the hood to see if anything was amiss and I turned my Terrain back on hoping that the check engine light would go off. It didn't and the engine sounded normal. We proceeded to go on to Indianapolis driving on. Everything was fine until right before we reached 30th and German Church Rd. I started hearing what I thought was a clicking/ticking sound, so I turned off my radio to confirm it. As I turned down the radio to confirm the sound, my dashboard let me know that my engine was losing power and a stabilitrack warning. I immediately pulled over to check to see if my serpentine belt broke. It hadn't. My oil read at 29% and no other lights were on besides the check engine light. NOTHING letting me know that I was losing oil. A friend of mine came to listen to it and thought maybe my alternator was going out. I attempted to drive it to a garage that was maybe at most 2 miles away. It started right back up but lost power again less than a block away from where I stopped. I pulled it into a parking lot to get it off the street. I had it towed from the parking lot to a garage to have it looked at and I was shocked to find out that I was out of oil even though the dash read 29% before needing another oil change. NO OTHER WARNING that I was losing oil. The mechanic notified me to let me know that I had a blown engine. I'm furious with GMC right now because I had overheard approximately a couple months ago while getting my oil changed that GMC engines were going out left and right and now it's happened. to me. I don't even want to think about what could have happened to my son and I if on the interstate being very short notice

    Source: NHTSA WEB SITE
  • 2014 GMC TERRAIN
    - Williamsport, OH

    The contact owns a 2014 GMC Terrain. The contact stated while driving at various speeds, there was oil leaking from the vehicle. There were no warning lights illuminated. The vehicle was taken to the local dealer where it was diagnosed and determined that the PCV valve was frozen and caused oil to leak from the vehicle. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 79,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE