2000 Buick LeSabre Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2000 Buick LeSabre

2000 Buick LeSabre Problems

Car Won't Start Because of Anti-Theft System That Uses Raised-Chip Key

Problems with the anti-theft systems using the raised-chip key can prevent the car from starting. The wires in the steering column to the ignition lock cylinder tend to break. The the key and ignition lock cylinder must be replaced to correct this condition.

Heating and AC Temperature and Air Delivery Mode Door Actuators May Fail

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.

Engine Stalling Due to Mass Air Flow/Crankshaft Position Sensor Failure

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.

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2000 Buick LeSabre Recalls

Recall 04V090000
ON CERTAIN PASSENGER VEHICLES EQUIPPED WITH 3800 V6 (L36) ENGINES AND CERTAIN DELPHI FUEL PRESSURE REGULATORS, THE REGULATORS HAVE A MUCH HIGHER THAN USUAL RATE OF FUEL LEAKS. A LEAK CAN ALLOW FUEL TO ENTER THE INTAKE MANIFOLD THROUGH A VACUUM LINE. IF THE ENGINE DOES NOT START WHEN CRANKED, T...
Buick Recalls 2000 LeSabre Due to Ineffective Headlamp Aiming

The adjuster screws for the headlamp reflector aiming do not function properly, which can impair driver visibility. Buick will provide updated instructions to vehicle owners regarding headlamp aiming.

GM Recalls 2000-2001 Models Due to Brake Fluid Leak from the HCU

The anti-lock brake system hydraulic control unit (HCU) may leak brake fluid. A brake fluid leak may compromise braking ability, which could result in an accident. Dealers will inspect and replace the HCU if necessary.

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2000 Buick LeSabre Reviews

BOUGHT MY LESABRE NEW IN APRIL 2000. SPENT 7,000 DOLLARS FIXNG ALL THE BRAKES, TRUNK AJAR, 3 OF THE 4 WINDOWS FIXED. BRAKE LINES REPLACED, ENGINE GASKETS ALTHOUGH THERE WAS A CLASS ACTION SUIT ON TIS ONE. GOOD ENGINE THOUGH. STILL HAVE IT AT 32,000 MILES, ALMOST 15 YEARS OLD..........
the 2000 buick lesabra limited is by far the best car i have ever owned!28mpg, sure i had a few maintance issues but expected it now has over 300,000 miles and yes that is the original engine and tranny, i have changed oil every 3000 miles, and i adapted to the fuel gage sticking on full all the time 3 water pumps isn't that bad when you consider there's 300,000 miles on the car. i am sorry to ...
Repairing the stabilizer system in my 2000 Buick La Sabre. Would like as much help as I can get. Never done it before and not a mechanic.

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