Buick Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Buick
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Buick ProblemsErratic Fuel Gauge Operation
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.
Strange "sewing machine" sound somewhat like mud tires on truck. What diagnosed dealer replaced entire hub assembly.
The transmission pressure control solenoid may fail causing erratic shifting. Our technicians tell us that partial dis-assembly of the transmission is necessary to replace a failed pressure control solenoid.
Buick Questionswhen I try to shut the car off it will not turn to the off position. (2 answers)
I have replaced the ignition and the safety neutral switch. And if you put it in park and wait for a minute or two it will shut off some times
what is trouble code p0401 and how to fix it?
For the straining wheel
Buick RecallsSoftware Defect May Prevent Airbags From Deploying
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.
The wiring harness to the 8-way power adjustable front seats may chafe on the seat frames, resulting in a short circuit and fire hazard. Dealers will inspect and secure the wiring harness and repair any chafed wires free of charge to resolve the concern.