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2000 Buick Lesabre engine problems

96 complaints (14% of all complaints for this car). Typical mileage when it fails: 59,000. 1 crash reported.

owner complaints
96
of this car's complaints
14%
typical mileage
59,000
crashes
1
recalls
0

Which part fails

  • Engine: gasoline
    31
  • Engine
    15
  • Cooling system
    7
  • Exhaust system: manifold/header/muffler/tail pipe
    4
  • Exhaust system: emission control: catalytic convertor
    4
  • Exhaust system: emission control
    2
  • Exhaust system
    1
  • Engine: gasoline: belts and associated pulleys
    1

At what mileage

Complaints by mileage at the time of the problem.

0k-25k
25k-50k
50k-75k
75k-100k
100k-125k
125k-150k
150k-175k
175k-200k
200k+

Buick Lesabre engine problems in other years

1990199520002006

Specific symptoms reported on the 2000 Buick Lesabre engine

Phrases found in the owners' own descriptions, so one complaint can mention several symptoms.

Stalling 35Loss of power 13Check engine light 8Overheating 8Won't start 7

Related recalls

No recalls on record for this model year.

Related investigations

Engine compartment firesOpened June 13, 2002, closed October 22, 2002

PE02050

What 2000 Buick Lesabre owners say

Most recent owner complaints, unedited.

Filed Nov 26, 2020 · Engine · 59,000 miles · NJ

Engine mounts are loose and need replacement because they make jerking sounds when I speed up or slow down making for extra movements in car

Filed Nov 26, 2020 · Brakes, Engine · 59,000 miles · NJ

Brake lines rusting even though I replaced the rusty brake lines before. The first time they rotted through and I could not stop but fortunately I was going slow and used emergency brake.

Filed Jun 28, 2020 · Electrical, Engine · 130,000 miles · AL

I turn the ignition over didn't it did not even start yet a loud went boom and up under the hood was blazing with fire than my doors locked I could not get out I had to kick the opposite side and then I got out I had to call sleep fire rescue squad the fire was so bad it was going up under my carport and almost caught my roof on fire and almost did and did a little bit

Filed Jan 2, 2020 · Engine, Fuel system · 80,000 miles · GA

Tl* the contact owns a 2000 buick lesabre. When the contact attempted to start the vehicle, the upper intake manifold exploded into pieces. The contact checked under the hood and noticed that the engine cover and fuel filter exploded. There were no warning indicators illuminated. The vehicle was not taken to a dealer or an independent mechanic for diagnostic testing. The vehicle was unable to be driven. The manufacturer was made aware of the failure and informed the contact that the vehicle was not included in the federal safety agency campaign number: 04v090000 (fuel system, gasoline). No further assistance was offered. The failure mileage was approximately 80,000. The consumer stated the vehicle was donated.

Filed Dec 31, 2019 · Engine · 60,000 miles · TX

I need to report my 2000 buick lesabre, apparently has and oil leak. While driving, you can smell oil leaking on the exhaust pipes/manifold system. I read where some engines with the 3.8l engines: chevy's, pontiac's, buick regal's are being recalled for oil leaking from valve cover gaskets (when hard braking is applied) on to the exhaust system parts and could cause a fire, in the engine compartment.. I am experiencing the same problem on my 2000 buick lesabre. With the 3.8l engine. I would like for this to be investigated on these model buick's 2000 - 2005, for oil leaking onto exhaust system. They should be included as well.

Filed Jul 2, 2018 · Driver assistance, Electrical · 10 miles · MN · fire

I had problem with windows not rolling up and down. After I took my buick to pep boys 3325 124th ave nw coon rapids mn electric mechanic found out that my window power switch is damaged after rain storm. Later I experienced the following problems with vehicle: 1 strange engine noise while running 2 pushing forward once release foot from brake. Pep boys mechanic looked at all these problems and told me everything looks ok but I need to get engine diagnostic done with pep boys. I got schedule for that. Meanwhile I ended up in car traffic problem because of fire of my vehicle.

Filed Jan 6, 2018 · Engine · 75,000 miles · CA

Car stalls while driving

Filed May 15, 2017 · Engine · 137,000 miles · IA · fire

Tl* the contact owns a 2000 buick lesabre. While the vehicle was parked, the contact noticed a burning odor and smoke. After the hood was opened, the contact noticed leaking on the exhaust manifold. The vehicle was not diagnosed, but the contact replaced the gasket. The manufacturer stated that due to the vehicle not being manufactured at the same plant as the defective vehicles, the VIN was not included in the federal safety agency campaign number: 15v701000 (engine and engine cooling). The failure mileage was approximately 137,000. Updated 08/31/17*lj

Filed Feb 6, 2017 · Engine · 183,000 miles · MN

Tl* the contact owns a 2000 buick lesabre. While parking in the garage, an odor of hot burning wax emitted under the hood of the vehicle. The vehicle was taken to the dealer where it was diagnosed that there was a small oil leak that needed to be repaired. The vehicle was not repaired. The manufacturer was made aware of the failure. The approximate failure mileage was 183,000.

Filed Jan 4, 2017 · Engine · 94,000 miles · CA

Leaking oil onto exhaust manifold causing burning smell and smoke which permeates passenger compartment. This car has the 3.8 series ll engine which has a recall for this problem on the regal but not the lesabre. This is definitely a problem on the lesabre too. Why is it not included in the recall? Often happens while driving but the last time was when I had just pulled into my driveway and smoke poured out from the hood. Using the recirculating air setting seems to help smoke from entering the cabin. Why is this not included in the factory recall!!

Questions about the 2000 Buick Lesabre engine

Does the 2000 Buick Lesabre have engine problems?

Owners have filed 96 complaints about the engine of the 2000 Buick Lesabre, 14% of all its complaints.

At what mileage do 2000 Buick Lesabre engine problems start?

The typical (median) mileage in owner complaints is 59,000 miles.

Is there a recall for the 2000 Buick Lesabre engine?

There is no recall for this problem on this model year.

Other 2000 Buick Lesabre problems

Visibility 249Electrical 87Fuel system 60Steering 47Brakes 44Tires 36Airbags 31Acceleration 25Body 25Suspension 24Transmission 24Lights 20Seat belts 8Locks 5Seats 5Wheels 5Driver assistance 4

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