1984 Buick Lesabre
Safety record from NHTSA: recalls, owner complaints, investigations and service bulletins.
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Vehicles › Buick › Lesabre › 1984
These records cover every 1984 Buick Lesabre. To see whether one car still needs a recall repair, decode its VIN or check it with NHTSA.
Recalls
2 recalls name the 1984 Buick Lesabre. Newest first.
A small nylon bushing in the cruise control servo bail may slip out of place, causing intermittent and unexpected increases in engine speed or dieseling (engine run on with ignition off).
Risk and remedy
Risk
Servo rod assembly could catch on engine components andresult in a stuck throttle with potential for a vehicle crash.
Remedy
Install a new bushing in cruise control servo bail.
Rubber fuel hose could allow a slow fuel leak while the engine IS running.
Owner complaints
5 complaints2 involved a fire
What owners report most
Latest complaints
- Engine and engine cooling › Engine › Gasoline
Engine failure resulted in vehicle fire. fire consumed the whole vehicle (ohio traffic crash report). nlm
- Electrical system › Wiring
While sitting in vehicle, radio on, it started smoking, caught fire, engine blew, vehicle totalled, dealer cannot duplicate the problem. *ak
- Engine and engine cooling › Engine › Gasoline
Vehicle stalled, causing loss of steering and brakes, resulting in an accident. (new jersey state police report)
- Seat belts › Rear/other
The rear passenger lap seatbelts never come out and have never worked. The one in the middle works but not the two sides. tt
- Seats › Front assembly › Recliner
Passenger side reclining seat broke and fell backwards. tt
Defect investigations
NHTSA’s Office of Defects Investigation opened these reviews into vehicles including this one.
- Throttle non-return
There is no summary currently available
- Headlamp switch failure
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- Hydro boost
There is no summary currently available
- Hydroboost failure
Subject vehicles:caprice, caprice classic, custom cruiser, deville,electra, estate wagon, fleetwood, lesabre, ninety-eight, parisienne,park avenue.(all 1984-86 gm vehicles equipped with hydroboost II systems)analysis:consumer complaints allege several problems involving the powersteering and power brake systems of…
Subject vehicles:caprice, caprice classic, custom cruiser, deville,electra, estate wagon, fleetwood, lesabre, ninety-eight, parisienne,park avenue.(all 1984-86 gm vehicles equipped with hydroboost II systems)analysis:consumer complaints allege several problems involving the powersteering and power brake systems of these vehicles.these problemsinclude: power steering fluid loss, power brake fluid loss, leakage fromthe hydro-boost II power brake booster, broken booster seals, and mastercylinder failure.all problems seem to be related to the hydro-boost iipower assist system, in which the working fluid provides power assist to boke booster.the effect of these problems could be a loss of steeringcontrol and/or brake effectiveness.status:the voluminous amount of data supplied by gm IS presently being coded by a contractor and should be completed by 12/30/87. Gm data indicated a 50% weibull distribution failure at 50K miles for the piston push-rod seal. This pe looks to have an extrodinarily high frequency, although the severity apears to be low.should be interesting discussing this for upgrade/closure.===
Every Buick Lesabre model year
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