2003 Buick LeSabre Repair and Maintenance Costs
A guide to repairs, service, and maintenance costs for your 2003 Buick LeSabre
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2003 Buick LeSabre 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.
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 QuestionsHad actuators checked. Mechanic said they all work. No heat on passenger side. (1 answer)
Had actuators checked. Mechanic said they all were working. That I must had something blocking the passenger side "Actuator". Because there is no heat going to the passenger side. Automatic dual climate control. Should I replace the actuator?
all the time ac is very cold so not a compressor problem
How do you replace a ac blower motor resistor on a 2003 buick lesabre?