2004 Buick LeSabre Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2004 Buick LeSabre

2004 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.

The mass air flow or crankshaft position sensor may fail causing the engine to stall intermittently. Proper diagnoses will be necessary to determine the cause of any stalling condition.

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.

See more problems 14

2004 Buick LeSabre Questions

I did not push the button on the shift lever. Is there a simple solution or must there be a costly repair? If costly, I probably won't get it fixed.

First occurance. Was told by Auto Zone what possible causes may be. Cost is an issue so shop not an option. Willing 2 'DYI' it... need 2 know how 2 rmv door panel - then how to determine prob & fix. Perhaps there is a website that may supply this info, I have searched, but..... Any he...

mechanic changed diver side front hub & bearing assembly but still get roaring sound from that area

See more questions 84

2004 Buick LeSabre Reviews

Purchased used in North Carolina in 2008 (It was a NY car originally). Had 47,000+ miles then, has 311,000 now. Main problem is under body rust caused by salting roads) Most other problems caused by towing things since it does not have a towing package. Otherwise biggest problems are the front wheel bearings and o2 sensors, intake manifold will be another. So far it is holding up but is ...

CAR IS IN EXCELLENT CONDITION WTTH 85000 ACTUAL MILES

it's a wonderful car. I bought it used in 2000, and have had absolutely no big problems. It has 96,000 miles on it now. one thing, I had to have my heat sensor replaced twice, and it was not even that. after I wised up and put my buick gas cap back on it instead of the locked gas cap I bought at walmart, it has never had that problem again. it was confusing the computer, I think. the lig...

See more reviews 6