2003 Buick LeSabre Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2003 Buick LeSabre
- Have to press on gas sometimes to start. Car kills in idle and when foot off gas
- I have a Buick 2003 LeSabre that wont start unless I unhook and re hook battery
- My Buick doesn't turn over and I can hear the horn faintly when I turn the key over after I had a blowout on the passenger side rear it tore some wires but I spliced them back good and tight
- Why won't my Buick turn over
- why won't my buick turn over
2003 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.
2003 Buick LeSabre Questions
Replaced the idle control valve, tpc, fuel filter, fuel pump and problem is EXACTLY the same. Kills sometimes when i take my foot off the gas,,,,have to press on gas to start up, idles rough sometimes. I'm at my wits end---have spent thousands and the problem is exactly the same
unknown driver showed up wouldn't crank up until I unhooked and re hooked battery. Parked then next day did the same. Got it started with battery unhook, re hookup. then security light showed up wouldn't start at all got a jump started just fine drove to sister-in-laws parked car then it ...
I had a blowout on the back passenger side it broke some wires causing my fuel pump not to come onI splice them back and it started just fine and drove good but it happened again I'll splice them back and now it won't turn over or show me what gear I am in but I can see the gears in my cl...
2003 Buick LeSabre Recalls
2003 Buick LeSabre Reviews
I bought the car with 92,000 miles on it in 2005. I now have over 300,000 miles on it and intend on driving it until the wheels come off. I have encountered small problems, as expected with this high mileage. I have replaced the radiator, fuel filter, water pump, leak around intake manifold (which I understand was a defect and happens to all 3.8 litres after 60,000 miles) and have only servic...
I own a 2003 Buick LeSabre. This has been a great car except for the electric window regulators. I have replaced all 4 windows over time and now I am replacing one of them for the second time. I have been doing my own repairs after the first one. If I had them all repaired at the dealer it would have cost me over $2000 by this time. There are some real poor designs in these regulators. The mat...
I presently owned a 2003 Buick LeSabre Limited that has 41,098 miles on it. This has been the most reliable automobile that I have owened in my entire life. At the present I did have one recall concerning replacement of throttle body bolts, which was done and no farther problems with that system, however I had to have the lower intake manifold gasket set replaced around 38 thousand miles.I have...