2007 Buick Rainier Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2007 Buick Rainier

2007 Buick Rainier Problems

Air Compressor for Rear Air Springs May Fail

On vehicles equipped with rear air springs, the air compressor may fail causing the rear suspension to sit low.

Air Conditioning only blows out the bottom ventts

I had a new battery installed and since the air condition only blows out on my feet. I have heard that this is has been an issue with several owners. Have you run across this and any ideas how to fix it? (Fuses have been checked, and the battery has been disconnected and reinstalled)

Cooling Fan Clutch May Fail Causing Noise and Check Engine Light

The cooling fan clutch may fail causing excessive fan noise and/or the Check Engine Light to illuminate.

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2007 Buick Rainier Questions

Electrical problems with 2007 Buick Rainier (3 answers)

I have a 2007 Buick Rainier and started having problems about two weeks ago. First, What is the system that controls the tire pressure monitoring system (Not the individual tire pressure monitors)? I get a message in the Drivers information display that says "Service tire pressure monitoring...

Has anyone had their GM dealer repair the fuel sensor unit? (2 answers)

I own a 2007 Rainier with 52,000 miles. I am wondering if replacing the fuel sensor consist of replacing the whole fuel pump. I have received a letter from GM stating they will pay for it to be fixed. My dealership is telling me I need ri purchase and repair fuel pump before they will fix my fuel...

Why does rear suspension system keep adjusting itself? (1 answer)

Vehicle is not sitting low like in some other cases mentioned. Also notice a clunking sound sometimes when going from one surface level to another, i.e. backing out of garage which has a lip onto the driveway. Sometimes sound comes from left front of vehicle, other times from rear right of vehicle.

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2007 Buick Rainier Recalls

Driver's Door Window Switch Shorts And Catches Fire

The driver's door power window switch module may get contaminated with liquids causing a fire hazard. Dealers will replace the driver's door switch module free of charge to resolve the concern.

Headlights & Daytime Running Lights

These vehicles are being recalled because the headlamp driver module (HDM) can overheat and fail. This will cause the headlights and daytime running lights to stop working. Loss of this lighting will affect the ability of the driver to see the road and reduce the vehicle's visibility to oncoming vehicles, both of which increase the risk of a vehicle crash. The remedy for this problem is still under development and not yet available.

Power Door Locks And Windows Do Not Operate

The module that operates the power window and lock switches can allow moisture in, causing corrosion that can lead to a short circuit. This results in window and lock functions not working, and creates a fire risk. Dealers will inspect and replace affected modules free of charge to resolve the concern.

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2007 Buick Rainier Reviews

In August, 2011 a clicking sound was heard in the area of the rear passenger wheel. Restarting the car seemed to solve it. However, in a few minutes the clicking sound could be heard again. Suddenly, the problem seemed to disappear, until this past weekend when it started up again. When I tried to start the car Sunday morning, the battery was dead. The Buick dealer said they don't know what...

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