When it comes to classic American cars, the 1991 Oldsmobile Cutlass Supreme holds a special place in the hearts of many automotive enthusiasts. Known for its sleek design and comfortable ride, this mid-size car was a popular choice in the early '90s. However, like any vehicle of its era, the Cutlass Supreme had its share of problems and reliability issues that owners and potential buyers should be aware of. In this blog post, we'll delve into the common problems faced by this iconic model and discuss its overall reliability, helping you make an informed decision if you're considering adding this classic to your collection.
For many 30-year-olds, the 1991 Oldsmobile Cutlass Supreme might evoke memories of family road trips or perhaps even serve as a nostalgic reminder of their first car. While its stylish exterior and comfortable interior were standout features, the Cutlass Supreme was not without its mechanical challenges. From transmission issues to electrical system quirks, this vehicle required diligent maintenance to keep it running smoothly. We'll explore these common issues in detail, providing insights into what you can expect if you're thinking about owning or restoring one of these classic cars. Whether you're a seasoned car enthusiast or just curious about this piece of automotive history, this post will offer valuable information on the 1991 Oldsmobile Cutlass Supreme's problems and reliability.
Drivetrain
Reported problems
- Car Won’t Start Due to Ignition Coil/Crankshaft Position Sensor Failure
Analysis
The 1991 Oldsmobile Cutlass Supreme has some reliability issues, particularly with the ignition coil and crankshaft position sensor, which can prevent the car from starting. These problems can be frustrating and may require regular maintenance or part replacements to keep the vehicle running smoothly. Overall, while the car has its charms, these issues can be a hassle for owners.
Parts assessed: CV joints, driveshaft, axles, differential, limited-slip differential (if applicable), traction control system, electronic stability control (ESC), four-wheel-drive (4WD) components, all-wheel-drive (AWD) components, transfer case, driveline vibration.
Fuel & Emissions
Reported problems
- failed fuel pump can cause engine to stall
Analysis
The 1991 Oldsmobile Cutlass Supreme has its share of reliability issues, with a notable problem being the failed fuel pump, which can lead to the engine stalling unexpectedly. This issue can be quite inconvenient and potentially dangerous if it occurs while driving. Overall, while the car has its charms, it’s important to be aware of these potential problems if you’re considering owning or maintaining one.
Parts assessed: Fuel pump, fuel injectors, fuel rail, fuel pressure regulator, throttle body, fuel gauge sensor, evaporative emissions system, EGR (exhaust gas recirculation) valve, charcoal canister, fuel filter, fuel tank, vapor leaks.
Systems with no reports
13 systems have no reported problems
- Body Components
No major Body Components problems have been reported for the 1991 Oldsmobile Cutlass Supreme.
Parts assessed: Windows, power locks, manual locks, doors, trunk, tailgate, mirrors, power and manual seat controls, seat belts, sunroof, convertible top, glass defects.
- Brake System
No major Brake System problems have been reported for the 1991 Oldsmobile Cutlass Supreme.
Parts assessed: Brake pads, brake rotors, brake calipers, anti-lock braking system (ABS), brake lines, brake master cylinder, brake booster, parking brake, brake sensors, regenerative braking system (if applicable).
- Heating & Cooling
No major Heating & Cooling problems have been reported for the 1991 Oldsmobile Cutlass Supreme.
Parts assessed: Air conditioning compressor, AC condenser, AC evaporator, heater core, blower motor, automatic climate control system, refrigerant leaks, HVAC electrical components, temperature sensors, ventilation system.
- Interior Electronics
No major Interior Electronics problems have been reported for the 1991 Oldsmobile Cutlass Supreme.
Parts assessed: Infotainment system, GPS navigation, Bluetooth connectivity, touchscreen display, phone pairing, backup camera, rear entertainment system, head-up display, instrument cluster, digital gauges.
- Cooling System
No major Cooling System problems have been reported for the 1991 Oldsmobile Cutlass Supreme.
Parts assessed: Radiator, radiator hoses, cooling fan, water pump, thermostat, antifreeze leaks, engine coolant reservoir, overheating prevention system, intercooler (if applicable).
- Ignition & Wiring
No major Ignition & Wiring problems have been reported for the 1991 Oldsmobile Cutlass Supreme.
Parts assessed: Alternator, battery, ignition switch, ignition coil, spark plugs, ignition wires, engine control module (ECM), electronic ignition system, auto stop/start function, battery cables, engine wiring harness, fuse box, relays, starter motor.
- Engine Repairs
No major Engine Repairs problems have been reported for the 1991 Oldsmobile Cutlass Supreme.
Parts assessed: Engine rebuilds, cylinder head, head gasket, timing chain, timing belt, camshaft, crankshaft, connecting rods, turbocharger or supercharger (if applicable), valve train, piston rings, oil control system, engine knocking, engine misfires.
- Exhaust System
No major Exhaust System problems have been reported for the 1991 Oldsmobile Cutlass Supreme.
Parts assessed: Muffler, catalytic converter, exhaust manifold, heat shields, exhaust pipes, oxygen (O₂) sensors, resonator, exhaust leaks, emissions control system.
- Onboard & Powertrain Electronics
No major Onboard & Powertrain Control Electronics problems have been reported for the 1991 Oldsmobile Cutlass Supreme.
Parts assessed: Cruise control, keyless entry system, push-button start, wiper motor, warning lights, power mirrors, interior lighting, exterior lighting, dashboard indicators, electronic parking brake, tire pressure monitoring system (TPMS), alarm and security system, remote engine start, heated and ventilated seats, heated steering wheel, wireless charging pad.
- Strange Sounds & Leaks
No major Strange Sounds & Leaks problems have been reported for the 1991 Oldsmobile Cutlass Supreme.
Parts assessed: Dashboard rattles, squeaks, wind noise, door seals, weather stripping, water leaks, air leaks, excessive road noise, suspension noise, drivetrain noise, exhaust rattles, engine bay noises.
- Exterior Finish
No major Exterior Finish problems have been reported for the 1991 Oldsmobile Cutlass Supreme.
Parts assessed: Paint durability, clear coat protection, rust prevention, corrosion resistance, body panel alignment, door seals, window trim, plastic trim, metal finishes, fading, cracking, peeling.
- Suspension & Steering
No major Suspension & Steering problems have been reported for the 1991 Oldsmobile Cutlass Supreme.
Parts assessed: Struts, shocks, control arms, sway bars, ball joints, tie rods, wheel bearings, power steering pump, power steering fluid leaks, electronic power steering (EPS), steering rack and pinion, steering linkage, alignment issues, torsion bars, springs, air suspension (if applicable).
- Transmission Repairs
No major Transmission Repairs problems have been reported for the 1991 Oldsmobile Cutlass Supreme.
Parts assessed: Transmission rebuild, transmission replacement, torque converter, transmission solenoids, gear selector, gear shifting, transmission control module (TCM), transmission fluid leaks, clutch (manual transmission), automatic transmission valve body, CVT (continuously variable transmission) components, dual-clutch transmission (DCT) components.