Defect
EXCESSIVE ENLARGEMENT OF THE WHEEL CYLINDER PILOT HOLE IN THE REAR BRAKE BACKING PLATE COULD ALLOW THE WHEEL CYLINDER TO ROTATE AND CAUSE LOSS OF BRAKE FLUID. CONSEQUENCE OF…
Remedy
ADD A PART TO PREVENT WHEEL CYLINDER FROM ROTATING.
1979 Oldsmobile Cutlass Recalls
Recalls on record Updated July 2026
The 1979 Oldsmobile Cutlass has 7 NHTSA recall campaigns affecting an estimated 10,814,375 vehicles. Recall repairs are always free at any authorized dealer. Owners have filed 2 complaints with NHTSA, most often about the engine and engine cooling. Last updated July 5, 2026.
Recall campaigns
Defect
REAR AXLE ASSEMBLY MAY HAVE AXLES THAT WERE IMPROPERLY MANUFACTURED. THIS CONDITION MAY RESULT IN SEPARATION OF THE AXLE SHAFT AND WHEEL ASSEMBLY FROM THE VEHICLE.
Remedy
THE DEALER WILL INSPECT THE REAR AXLE TO DETERMINE WHETHER IT WAS MANUFACTURED AT THE BUFFALO PLANT. IF SO, THEY WILL MAKE AXLE MEASUREMENTS AND IF NECESSARY REPLACE OR MODIFY AFFECTED AXLE COMPONENTS WITHOUT CHARGE.
Defect
THE BOLTS THAT ATTACH THE LOWER REAR CONTROL ARM TO THE FRAME MAY FRACTURE. THE REAR CONTROL ARM SUPPORTS AND POSITIONS THE REAR AXLE. FRACTURE OF THE BOLTS WOULD ALLOW THE CONTROL ARM TO DROP FREE.
Remedy
BOTH REAR CONTROL ARM ATTACHMENT BOLTS WILL BE REPLACED WITHOUT CHARGE.
Defect
THE ELECTRO-CLEAR REAR WINDOW DEFOGGERS CONTAIN A DEFECT WHICH CAUSES THE GLASS TO SHATTER WITHOUT IMPACT DURING OR SOME TIME AFTER USE OF THE DEFOGGER. VERTICAL ELECTRICAL STRIPS MAY DETERIORATE AND CAUSE HOT SPOTS THAT CAN RESULT IN BREAKAGE OF THE REAR GLASS.
Remedy
VEHICLES WILL BE INSPECTED FOR PRESENCE OF A PARTICULAR WEATHERSTRIP. IF PRESENT, A LAYER OF A SPECIAL CONDUCTIVE EPOXY WILL BE ADDED TO THE VERTICAL BAR ON THE REAR WINDOW GLASS. THIS EPOXY IS A NEW CONDUCTIVE MATERIAL WHICH WILL NOT REACT WITH THE WEATHERSTRIP.
Defect
THE INVOVLED VEHICLES FAIL TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 201, "OCCUPANT PROTECTION IN INTERIOR IMPACTS". INCORRECT HEAD RESTRAINTS MAY HAVE BEEN INSTALLED.
Remedy
DEALER WILL INSPECT AND, IF NECESSARY, INSTALL NEW HEAD RESTRAINTS AT NO COST TO OWNER.
Defect
ON THE INVOLVED VEHICLES THE BRAKE STOPLIGHT AND CRUISE CONTROL SWITCH WHICH IS OPERATED BY THE BRAKE PEDAL MAY HAVE BEEN ASSEMBLED WITH AN INCORRECT LUBRICANT ON THE ACTUATING PLUNGER. THIS CAN CAUSE THE REAR BRAKE STOPLIGHTS TO BECOME INOPERATIVE AND THE CRUISE CONTROL, IF ACTIVATED, TO STAY ELECTRICALLY ENGAGED.
Remedy
DEALER WILL INSPECT AND, IF NECESSARY, REPLACE THE BRAKE STOPLIGHT AND CRUISE CONTROL SWITCH AT NO COST TO OWNER.
Defect
AN INCORRECT FLUID WAS USED AS AN ASSEMBLY AID (LUBRICATION) DURING INSTALLATION OF THE PISTON SEAL IN FRONT BRAKE CALIPERS WHICH WERE INSTALLED IN 10.5" X 1" DISC BRAKE ASSEMBLIES USED ON "A" SERIES CARS. THE INCORRECT FLUID ATTACKS THE PISTON SEAL AND CAUSES THEM TO SWELL AND DETERIORATE.
Remedy
DEALER WILL REPLACE THE BRAKE CALIPER PISTON SEALS.
Complaints by component
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
POWER TRAIN:AUTOMATIC TRANSMISSION
Total complaints2
What owners report
Verbatim reports filed with NHTSA, lightly edited for readability and with personal information removed.
“Transmission failure. *tw”
“While driving 65-70 mph, and without any indication, vehicle stalled. Technician stated engine needed to be replaced. Please provide further information.*ak”
Defect investigations
Investigation EA86006 Opened 1985-11-27 · closed 1988-11-28
BRAKE BACKING PLATE
SUMMARY:GM IS CONDUCTING A VOLUNTARY RECALL CAMPAIGN (85V-048)INVOLVING 2,136,826 VEHICLES. THE RECALL IS LIMITED TO VEHICLES BUILT ATCERTAIN ASSEMBLY PLANTS WHICH, ACCORDING TO GM, OVERTORQUED THE BRAKEPIPE NUT,THEREBY OVERSTRESSING THE WHEEL CYLINDER SUPPORT AREA OF THEBACKING PLATE.ANALYSIS:FRONT BRAKES PROVIDE…
Sources & methodology
Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 1979 Oldsmobile Cutlass as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.