Went out started car & was going to go town when traction control light came on with engine light. Then were its tells u how many miles are on vehicle it said reduce engine. *Tr power service traction control system. Also vehicle has cut off 3 times & was going into disabled mode. Have had codes check there is 5 volt reference problem. Plus several other codes. Oil pressure when put on code tester is 143. Which is high. Not sure what's wrong with the vehicle.
Engine & cooling
2007 Buick Terraza Engine problems
Owners have filed 1 complaint about the 2007 Buick Terraza's engine & cooling with NHTSA - 3% of all its complaints, most recently on April 27, 2013. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.
- Complaints
- 1
- Recalls
- 0
- Crashes
- 0
- Fires
- 0
- Injuries
- 0
- Deaths
- 0
Engine complaints
Buick Terraza engine complaints by year
Terraza engine problems, every yearSource: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked . Complaints are owners' own reports and are not verified. How we use the data