1993 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated August 2026
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 1993 Buick LeSabre has 1 documented issue, with 1 rated critical. The most serious is Transmission Oil Cooler Lines Can Separate (Recall 96V015). DIY maintenance guides at au7o.io.
POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES
VEHICLE DESCRIPTION: PASSENGER VEHICLES MANUFACTURED FROM AUGUST 1991 THROUGH JULY 1995. THE TRANSMISSION OIL COOLER LINE CAN SEPARATE WHEN THE VEHICLE IS OPERATED IN LOW TEMPERATURES IN COMBINATION WITH HIGH TRANSMISSION LOADS.
PARKING BRAKE:CONVENTIONAL:MECHANICAL
WHEN APPLIED, THE PARKING BRAKE LEVER ASSEMBLY MAY RELEASE ONE OR MORE TEETH, REDUCING THE CABLE LOAD TO THE REAR BRAKES.
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According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 1993 Buick LeSabre has 1 documented issue. The documented issue is: Transmission Oil Cooler Lines Can Separate (Recall 96V015). Of these, 1 is rated critical and should be addressed promptly.
The 1993 Buick LeSabre has 1 known issue compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 1 issue is rated critical: Transmission Oil Cooler Lines Can Separate (Recall 96V015). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
NHTSA Recall 96V015 covers certain 1992-1993 Buick LeSabre vehicles with an L27 or L67 engine and 4T60E automatic transmission that were sold or registered in the cold-weather states listed by the campaign. In low temperatures combined with high transmission loads, an oil-cooler… Severity: high.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.
