Buick LeSabre Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Buick LeSabre
Buick LeSabre Problems
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.
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.
Buick LeSabre Questions
Temp is adjusted by a slide bar. At first bar was on cold /cold air came out. Thermostats open tried to slide it to hot and got cold air. So I check the fuses by pulling them out and now I have only HOT AIR? Is there a bad connection wire under that pot?
Doesnt look like water pump gasket.what is that hard rubber line from housing to block?could that be the culprit or housing be cracked?
According to the test results, my car is a GROSS POLLUTER. it shows the following FAILS;
1.) Fuel Cap Functional
2.) Fuel Cap Visual
3.) Fuel Evaporative Controls Functional
4.) Fuel Evaporative Controls
The ASM Emissions Test Results;
Test at 15 mph; Max 77, GP 285, MEAS 269.
Buick LeSabre Recalls
Buick LeSabre Reviews
Have a 2005 Buick Lasabre purchased new, oil changeed every 2-3 thousand miles. Last oil change notice the oil pressue would go to zero under hard accelartion. Slamming on the brake did not change, but after a few seconds the oil prussue would return to "normal" which is a stagger 130lb, which as been since new. I was wondering if this is an oil sending unit or a computer, or a oil pump, How do...
when I turn my car off and take out the key , open the door and the warning sound is letting me know my lights are still on. the brake lights and parking lights will not turn off. all other lights go out but not the parking lights or brake lights. does anyone have any suggestions?
when i stop at a stop sign the car takes a second to pick up speed like it is not getting enough gas. after i press the gas for a few seconds it picks up speed and ride good. wha is the problem?