2001 Buick LeSabre Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2001 Buick LeSabre

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2001 Buick LeSabre Problems

Erratic 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.

Improper HVAC Temperature and/or Air Delivery Due to Failed Mode Door Actuator

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.

Erratic Shifting of the Automatic Transmission

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.

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2001 Buick LeSabre Questions

cold air on drive side hot on pass side when heat or defrost (1 answer)

don't matter which mode cold air only when any form of heat is used .cold on driver side

My car leaks oil on the passenger side by the oil filter housing. (1 answer)

I have changed the oil filter housing gasket and the oil filter sending unit.

do I have to replace the fuel pump sensor when replacing the fuel pump? (1 answer)

my 01 lasabre went down down about 3 weeks ago. well I went the next week and put some gas in it just to make sure it was or wasn't the fuel pump. it started, I was able to drive for about a week and no soon as I filled the tank up it went down again. is this a sensor issue? or do I have to j...

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2001 Buick LeSabre Reviews

Rated
based on 16 customer reviews
I had an 1985 Buick Le Sabre. With 55 K miles. I inherited some money, so I bought a new Buick Le Sabre. 2001 I do miss the old velour seats. That car could turn on a dime. Better than my new one. On the freeway it really went. How about those old bumper guards. I got rear ended at a stop light. No damage to my car. Hers just bounced off, of my car with front damage. Yes I had a b...
My 2001 lesbre has been one of the best car I've bought in a while the only problem I've had since day one was the fuel gauge bounce from empty to full which I took care of by replacing the fuel sender I bought from eBay for 27 dollars and it took me about 20 minutes to replace other than that I have no complaints
I bought my 2001 Buick Lesabre car at a small car dealership, one I've bought from before,here in my town. The check engine service soon came on and stayed on right after I bought it. So I took it back to the dealership to ask why and he checked it with his checker thingy and the light doesnt come on anymore but now the speedometer isn't working right, and it was before he checked the engine se...

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