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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.
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!
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 our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how
frequently 2012 GMC Terrain problems occur, check out our car reliability stats.