2004 Buick Rainier Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2004 Buick Rainier
2004 Buick Rainier Problems
On vehicles equipped with rear air springs, the air compressor may fail causing the rear suspension to sit low.
The fuel level sensor in the fuel tank may fail causing erratic fuel gauge operation. Our technicians tell us that on high mileage vehicles you may wish to replace the complete fuel pump module assembly if this condition occurs.
On certain 2005 - 2007 vehicles, General Motors has provided a special service policy covering the fuel level sensor, agreeing to pay 50% of the repair cost. This coverage extends for 10 years or 120,000 miles from the original "in service" date of the vehicle. Please contact your local GM dealer for more information.
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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)
2004 Buick Rainier Questions
2004 Buick Rainier Reviews
It has been a great car except for the rear suspension system! No standard shocks. It has and air bag system in the place of shocks. You can hear it pumping up occasionally. When it fails it is costly to fix as the whole rear end sinks to within a couple of feet off the road surface. Standard shocks are a much better/cheaper system!
have dtc po410 code 4.2 engine any answers
bought a 2004 with 53,000 miles on it did'nt have any major issues until 90,000 miles.waterpump,belts,air suspenson, nice vehicle, Iwould get it again if I needed a vehicle.