Replacement Guide / GMC / Terrain / 2011
Replacement guide
2011 GMC Terrain
Owner-reported component and symptom data for this model year.
What are you trying to fix?
Replacement-related components reported for this vehicle
8 owner reports involving the timing chain
View replacement guide7 owner reports involving the throttle body
View replacement guide3 owner reports involving the oxygen sensor
View replacement guide3 owner reports involving the timing belt
View replacement guide1 owner report involving the battery
View replacement guide1 owner report involving the fuel pump
View replacement guide1 owner report involving the catalytic converter
View replacement guide1 owner report involving the wiper motor
View replacement guide1 owner report involving the water pump
View replacement guideBrowse by system
Fuel / engine
- Timing Chain — 8 owner reports
- Throttle Body — 7 owner reports
- Oxygen Sensor — 3 owner reports
- Timing Belt — 3 owner reports
- Fuel pump — 1 owner report
- Catalytic converter — 1 owner report
About this data
Component evidence comes from structured complaint categories and reviewed component mentions in complaint summaries. Owner-situation evidence comes from reviewed symptom language in complaint summaries. Reports are signals, not diagnoses.
How to read the counts
Counts are distinct owner reports involving a canonical component. They are not a failure rate, probability, or share of vehicles sold. A complaint involving a component does not prove that component caused the problem. Parent NHTSA system buckets are not counted as the part itself.