2003 Buick LeSabre Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2003 Buick LeSabre
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2003 Buick LeSabre ProblemsHeating and AC Temperature and Air Delivery Mode Door Actuators May Fail
One or more heater & AC (HVAC) air delivery and/or temperature mode door actuator may fail. This can result in incorrect air delivery or temperature. If this occurs, fault code(s) stored in the HVAC control module should be available to assist with diagnoses.
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.
2003 Buick LeSabre QuestionsWhat would cause my car to stall out for no reason while driving down the road and then does not want to start it acts like it wants to but will not turn over (1 answer)
Have to use driver controls to roll back up window