| 1 | 0 | 3 | 4 | 3 | 4 |
2012 GMC Terrain repairs by problem area
Engine (35%)
Transmission and Drivetrain (5%)
Brakes and Traction Control (3%)
Suspension and Steering (15%)
Electrical and Air Conditioning (20%)
Paint, Rust, Leaks, Rattles, and Trim (15%)
Other (8%)
Chart based on 40 repairs.
2012 GMC Terrain engine repair cost distribution
$2500+ (8%)
$1000 - $2499 (8%)
$500 - $999 (0%)
$100 - $499 (17%)
< $100 (67%)
Chart based on 12 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
2012 GMC Terrain 4dr SUV
264-horsepower 3.0L V6 6-speed shiftable automatic AWD
| 35000 mi | Air Intake was loose allowing for lean condition causing power loss Key would not turn in ignition |
| 46500 mi $1300 |
Coolant leak was found during service. Replaced the water pump. |
| 22700 mi | First trip to the dealer they did the de-carbonization, then on the second trip and 1 week in the shop they found excess carbon buildup on the intake valves and have replaced 3 injectors, added fuel treatment and recommended the top tier gasoline to us. |
| 75000 mi US $250 |
Check engine light.stabilitrac needs service, reduced engine power' displays all at same time. Turn car off. Wait. Then on. Just engine lite. Code is P0191. Replaced fuel rail pressure sensor. |
| 83700 mi | Leaking. Water pump bad. Covered under the 100k powertrain warranty! |
2012 GMC Terrain 4dr SUV
182-horsepower 2.4L I4 6-speed shiftable automatic FWD
| 64000 mi US $198 |
Air sensor and battery replaced |
| 46860 mi | Timing chain and tensioner assy |
| 45000 mi US $5000 |
TOTAL ENGINE REBUILD. RINGS, TIMING CHAIN, SEALS, ETC. TOTAL ENGINE REBUILD. RINGS, TIMING CHAIN, SEALS, ETC. |
| 11600 mi | OLM software reset |
2012 GMC Terrain 4dr SUV
182-horsepower 2.4L I4 6-speed shiftable automatic AWD
| 10540 mi | Oct. 2012 Engine was replaced due to defect.(using oil). Under warranty. Before this repair was performed, vehicle worked perfectly, excellent performance. Once repair was done, vehicle worked terrible,poor fuel mileage, engine sputter etc. |
| 75620 mi | Ex solenoid replacement. Check engine light on. |
| 35000 mi | Actuators, lower solenoids, timing chain, seals, replaced. Oil flushed. Timing chain lost durability making it loose. |
See TrueDelta's information for all SUVs
See TrueDelta's information for all GMC models.
