2011 GMC Terrain Ecotech engine uses excessive oil consumption due to piston and rings. A ring engine cost to fix quoted $9000. I have not had it fixed signed up with class action lawsuit for GMC to fix it at dealership. - liltenia, Burleson, US #42 May 252022 Terrain SLE 3.0L ...
All GMC vehicles will have problems. Shouldn't you at least know which ones? This site uses data collected from owner complaints on carcomplaints.com and combines it with information from NHTSA to tell you which problems to expect and the vehicles you sh
Terrain 68,118 miles The problem(s) that I have had or currently have with my vehicle are as follows: 1. vehicle hesitates 2. jolts forward 3. stutters 4. excessive oil consumption 5. the car has been undrivable since 01/27/20 - Cleveland, OH, USA #36 Jan 022020 Terrain 88,...