One problem related to carrier/rack has been reported for the 2013 GMC Terrain. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2013 GMC Terrain based on all problems reported for the 2013 Terrain.
My vehicle eats up oil. I just recently found out about the excessive oil consumption investigation. My check engine light has been coming on. Sometimes when I fill it with gas it goes off. A week ago it came on and then as I was driving down a busy street my traction control light came on, then a message on the display saying service stabilitrack and engine power is reduced. I couldn't go over 35mph. I took it to oreily the following morning and the code p0175 showed �fuel system too rich�. I found a recall of an O2 sensor. I couldn't get into a gm shop for another week. Today they fixed the recall but told me the special coverage adjustment for the oil consumption was expired in 7/2020 for my vehicle. I chatted with gm online and they didn't answer all my questions. Even though I found the info on this here website about the investigation and the time limit and mileage on when I could get this problem fixed, gm would not explain in detail to clarify this info. It said 7 years and 6mos or 120k miles from when the vehicle was placed in service. They said third party sites like these aren't reliable. The shop mentioned I should just keep oil in it and that getting the pistons fixed would be $5k. My extended warranty does not cover and I was never notified about the investigation otherwise I would've never gotten the vehicle or at least got it fixed in said time limit.