Buick Terraza owners have reported 3 problems related to engine and engine cooling (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Buick Terraza based on all problems reported for the Terraza.
The ignition switch was disengaged when the van hit a bump while in motion on a highway. I was able to put it in natural and restart it but it was a very frightening ordeal. This has also happened on streets traveling 30 mph.
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all problems of the 2005 Buick Terraza
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The engine stops without warning have had to go to gm dealer and get code to start it next three times I just wait in traffic till it started now I am scared to drive it think this car needs to be recalled and fixed before it kills me or someone else, I paid the gm dealer to look at it and they couldn't tell me what is wrong with it but agreed it did the same thing to them.
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all problems of the 2006 Buick Terraza
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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. 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.
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all problems of the 2007 Buick Terraza
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| Problem Category | Number of Problems |
|---|---|
| Engine And Engine Cooling problems | |
| Car Stall problems | |
| Engine Shut Off Without Warning problems | |
| Engine Grinding Noise problems | |
| Engine Oil Leaking problems | |
| Loud Engine Noise problems |