Buick Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Buick
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
Our experts translate recalls into plain English
Buick ProblemsRear Suspension Low Due to Failed Air Compressor
On vehicles equipped with rear air springs, the air compressor may fail causing the rear suspension to sit low.
It is common for the fuel level sensor in the fuel tank read the fuel level incorrectly. The sensor must be replaced to correct the condition. Our technicians recommend having the complete fuel pump module replaced on high mileage vehicles.
Door lock mechanisms not operating properly. Doors may not lock/unlock.
Replacement of faulty door lock actuator required for proper operation.
Buick Questionscold air on drive side hot on pass side when heat or defrost (1 answer)
don't matter which mode cold air only when any form of heat is used .cold on driver side
Other than the resistor, what else could cause my heater to only work on high setting in my '99 Buick century custom?
Need to see the timing marks trying to put chain in
Buick RecallsWindows Close Automatically When Using Key Fob Or Closing Convertible Roof
The convertible roof control module may be incorrect for the vehicle, and may allow the windows to automatically close when closing the roof, or when activated remotely by a key fob. This could cause occupant injury. Dealers will replace the convertible roof control module free of charge to resolve the concern.
If the airbag system is in a diagnostic test mode during a crash, the deployment of the frontal airbags and seat belt pretensioners will not occur. Dealers will reflash the system software. In the event the vehicle has had a previous airbag deployment, the airbag sensing and diagnostic module (SDM) will be replaced free of charge.
A fuel line in the engine compartment could contact the engine and chafe, eventually causing a fuel leak. Dealers will replace the fuel line assembly free of charge to resolve the concern.