REAR BRAKES LOCKED, CAUSING ACCIDENT. *AW
1980 Oldsmobile Omega
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all Omega years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 0 of 1 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Service Brakes, Hydraulic. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
Service Brakes, Hydraulic complaints
1 reportsOfficial recalls
883V018000 · Service Brakes, Hydraulic:foundation Components
Feb 24, 1983
UNDER CERTAIN CONDITIONS, VEHICLES MAY EXPERIENCE PREMATURE REAR WHEEL SKID DURING BRAKING. REAR WHEEL SKIDDING IS MOST LIKELY TO OCCUR ON A WET OR SLICK SURFACE.
Consequence & remedy
Consequence: Not supplied
Remedy: DEPENDING ON THE TRANSMISSION TYPE AND THE BRAKE COMPONENTS THAT HAVE BEEN INSTALLED, DEALERS WILL INSPECT AND REPLACE OR REPAIR, AS NECESSARY, CERTAIN FRONT BRAKE COMPONENTS, AND THE PARKING BRAKE CABLES. THE REAR BRAKE SHOES AND LININGS WILL BE REPLACED WITH PARTS THAT USE A MATERIAL WHICH GREATLY REDUCES THE LIKELIHOOD OF REAR WHEEL SKID. ACTIONS TAKEN TO THE FRONT BRAKES ARE TO ENSURE UNIFORMITY OF THE ENTIRE BRAKE SYSTEM. ACTIONS TAKEN TO THE PARKING BRAKE COMPONENTS WILL ENSURE THAT THE PERFORMANCE REQUIREMENTS, FOR KEEPING THE VEHICLE STATIONARY WHILE MANUAL TRANSMISSION EQUIPPED UNITS ARE IN NEUTRAL AND AUTOMATIC TRANSMISSION EQUIPPED UNITS ARE IN PARK, ARE MET.
81V095000 · Service Brakes, Hydraulic:foundation Components:differential Proportional Valve
Aug 10, 1981
UNDER CERTAIN CONDITIONS, THE REAR BRAKES COULD LOCK UP WITHOUT PRIOR WARNING DURING HIGH DECELERATION BRAKING. THE PROBLEM MAY BE CAUSED BY DEFECTIVE PROPORTIONER VALVES IN THE BRAKING SYSTEM.
Consequence & remedy
Consequence: Not supplied
Remedy: THE DEALER WILL INSPECT THE BRAKE SYSTEM PROPORTIONER VALVES AND IF NECESSARY INSTALL NEW VALVES.
79V221000 · Steering:rack And Pinion
Oct 17, 1979
THE STEERING GEAR MOUNTING PLATE ON THE INVOLVED VEHICLES MAY DEVELOP FATIGUE CRACKS AT HIGH MILEAGE WHICH WOULD ALLOW THE STEERING GEAR ATTACHMENT TO BECOME LOOSE. IF THIS CONDITION EXISTS, THE DRIVER MAY NOTICE CONSIDERABLE "FREE PLAY" IN THE STEERING WHEEL.
Consequence & remedy
Consequence: Not supplied
Remedy: THE DEALER WILL INSTALL AN IMPROVED TYPE OF STEERING GEAR MOUNTING BRACKET WITHOUT CHARGE TO OWNER.
79V220000 · Power Train:automatic Transmission:cooling Unit And Lines
Sep 25, 1979
THE AUTOMATIC COOLER LINE HOSES ON SOME OF THE SUSPECT VEHICLES MAY CONTAIN MATERIAL VOIDS, WHICH COMBINED WITH A HIGH THERMAL EXPANSION AT ELEVATED TEMPERATURES, COULD RESULT IN HOSE FAILURE AND TRANSMISSION FLUID LEAKAGE.
Consequence & remedy
Consequence: Not supplied
Remedy: THE DEALER WILL REPLACE THE COOLER LINE HOSES USING HOSES WITH KEVLAR BRAIDED REINFORCEMENT.
79V098000 · Suspension:front:springs:coil Springs
Apr 17, 1979
THE FRONT SUSPENSION COIL SPRING MAY HAVE A LARGER THAN DESIRED INSIDE DIAMETER OF THE LOWER COIL WHERE IT RESTS ON THE SPRING SEAT. THIS COULD ALLOW THE SPRING TO BE FORCED OVER THE LOWER SPRING SEAT DUE TO SUSPENSION FORCES.
Consequence & remedy
Consequence: Not supplied
Remedy: DEALER WILL INSPECT AND REPLACE INCORRECT FRONT SUSPENSION COIL SPRINGS WITHOUT CHARGE.
79V090000 · Service Brakes, Hydraulic:foundation Components:hoses, Lines/piping, And Fittings
Apr 5, 1979
THERE IS A POTENTIAL FOR INTERFERENCE BETWEEN THE CLUTCH CONTROL CABLE AND BRAKE PIPE IN THE MASTER CYLINDER. THIS CAN RESULT IN RUBBING CONTACT WHEN THE CLUTCH PEDAL IS OPERATED. ALSO, THE BRAKE PIPE CLEARANCE TO THE TRANSMISSION CASE MAY BE INADEQUATE. IF THIS CONDITION EXISTS, IT COULD EVENTUALLY RESULT IN A FAILURE IN THE BRAKE PIPE, CAUSING LOSS OF BRAKE FLUID AND PARTIAL LOSS OF BRAKING ACTION.
Consequence & remedy
Consequence: Not supplied
Remedy: THE CLUTCH CABLE ROUTING WILL BE REVISED TO PREVENT CONTACT WITH THE MASTER CYLINDER, WITHOUT CHARGE.
79V091000 · Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings
Apr 5, 1979
FUEL HOSES MAY BE INCORRECTLY POSITIONED AND CONTACT THE RIGHT FRONT DRIVE AXLE BOOT DURING VEHICLE OPERATION. AFTER A PERIOD OF TIME, THE ROTATING BOOT COULD WEAR A HOLE IN THE FUEL HOSE, RESULTING IN FULE LEAKAGE.
Consequence & remedy
Consequence: Not supplied
Remedy: IF PROPER CLEARANCE IS NOT PRESENT, THE METAL FUEL PIPE WILL BE REFORMED UPWARDS TO CORRECT THE PROBLEM, WITHOUT CHARGE TO OWNER.
79V073000 · Seats
Mar 22, 1979
VEHICLES DO NOT COMPLY TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 207, "ANCHORAGE OF SEATS". THE LOCK BAR IN THE FRONT SEAT ADJUSTER ASSEMBLIES MAY NOT ENGAGE PROPERLY AND THE ABILITY OF THE SEAT ADJUSTER TO MAINTAIN THE SEAT IN A LATCHED POSITION DURING AN ACCIDENT MAY BE REDUCED.
Consequence & remedy
Consequence: Not supplied
Remedy: BOTH FRONT SEAT ADJUSTER ASSEMBLIES WILL BE REPLACED AT NO CHARGE TO OWNER.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
2EA87006 · Power St. Assist
Opened Dec 16, 1986 · Closed Sep 19, 1988
Status: closed (inferred from source dates) · Steering
SUMMARY OF INFORMATION FROM THE MANUFACTURER:GM HAS DEVELOPED A SPLITRING FIELD REPAIR KIT AND IS EXTENDING THE WARRANRY ON ALL 1982-84 A,J, AND X, BODY CARS AND 1985 C,BODY CARS.THE WARRANTY APPLIES TO CARSTHAT ARE FOR 50,000 MILES OR 5 YRS.IT INCLUDES REIMBURSEMENT FOR PREVIOUSREPAIRS.ANALYSIS:WEARING OF THE RACK AND PINION HOUSING AND LOW AMBIENT TEMPCAN CAUSE TEMPORARY LOSS OF POWER ASSIST.TEFLON O RINGS FAIL TO SEALOFF INTERNAL PRESSURE.STATUS:EVALUATING THE EXTENDED WARRANTY OFFER BY GM.======
DP82010 · Trans. Lockups And Trans. Hard Shifting
Opened May 20, 1982 · Closed Oct 18, 1982
Status: closed (inferred from source dates) · Power Train
TRANS. LOCKUPS AND TRANS. HARD SHIFTING
Illustration