1991 Oldsmobile Cutlass Supreme

1991 Oldsmobile Cutlass Supreme

The 1991 Oldsmobile Cutlass Supreme is a mid-size sedan that was available with a variety of engine and transmission options. The base engine was a 3.1-liter V6 that produced 140 horsepower and 185 lb-ft of torque. A 3.8-liter V6 was also available, which produced 170 horsepower and 225 lb-ft of torque. The top-of-the-line engine was a 5.0-liter V8 that produced 190 horsepower and 295 lb-ft of torque.

Transmission options included a three-speed automatic, a four-speed automatic, and a five-speed manual. The Cutlass Supreme was also available with front-wheel drive or all-wheel drive.

The Cutlass Supreme was praised for its comfortable ride, spacious interior, and powerful engines. However, some owners have reported issues with the vehicle’s reliability.

Engine

3.1-Liter V6

• Intake manifold gasket failure
  • Description/Symptoms: Coolant leaks, overheating, engine misfires
  • Solution: Replace intake manifold gasket
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: None Found
• Valve cover gasket leak
  • Description/Symptoms: Oil leaks from valve covers
  • Solution: Replace valve cover gaskets
  • Estimated Cost to Fix: $100 - $200+
  • Recalls: None Found
• Timing chain tensioner failure
  • Description/Symptoms: Rattling noises from engine, loss of power
  • Solution: Replace timing chain tensioner
  • Estimated Cost to Fix: $400 - $600+
  • Recalls: None Found

3.8-Liter V6

• Head gasket failure
  • Description/Symptoms: Coolant leaks, overheating, engine misfires
  • Solution: Replace head gasket
  • Estimated Cost to Fix: $1,000 - $1,500+
  • Recalls: None Found
• Intake manifold gasket failure
  • Description/Symptoms: Coolant leaks, overheating, engine misfires
  • Solution: Replace intake manifold gasket
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: None Found
• Timing chain tensioner failure
  • Description/Symptoms: Rattling noises from engine, loss of power
  • Solution: Replace timing chain tensioner
  • Estimated Cost to Fix: $400 - $600+
  • Recalls: None Found

5.0-Liter V8

• Oil pan gasket leak
  • Description/Symptoms: Oil leaks from oil pan
  • Solution: Replace oil pan gasket
  • Estimated Cost to Fix: $200 - $300+
  • Recalls: None Found
• Intake manifold gasket failure
  • Description/Symptoms: Coolant leaks, overheating, engine misfires
  • Solution: Replace intake manifold gasket
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: None Found

Transmission

Three-Speed Automatic

• Transmission slipping
  • Description/Symptoms: Difficulty shifting gears, loss of power
  • Solution: Replace transmission
  • Estimated Cost to Fix: $2,000 - $3,000+
  • Recalls: None Found

Four-Speed Automatic

• Transmission shuddering
  • Description/Symptoms: Vibrations while shifting gears
  • Solution: Replace transmission fluid and filter
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found

Five-Speed Manual

• Clutch failure
  • Description/Symptoms: Difficulty shifting gears, grinding noises
  • Solution: Replace clutch
  • Estimated Cost to Fix: $500 - $700+
  • Recalls: None Found

Suspension

• Strut failure
  • Description/Symptoms: Leaking struts, rough ride, loss of control
  • Solution: Replace struts
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found
• Ball joint failure
  • Description/Symptoms: Popping or clunking noises while turning, uneven tire wear
  • Solution: Replace ball joints
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found

Electrical

• Battery drains quickly
  • Description/Symptoms: Battery dies quickly, difficulty starting vehicle
  • Solution: Replace battery
  • Estimated Cost to Fix: $100 - $200+
  • Recalls: None Found
• Alternator failure
  • Description/Symptoms: Dim headlights, electrical problems
  • Solution: Replace alternator
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: None Found

Exterior

• Door handle failure
  • Description/Symptoms: Door handles break off or become loose
  • Solution: Replace door handles
  • Estimated Cost to Fix: $100 - $200+
  • Recalls: None Found
• Window regulator failure
  • Description/Symptoms: Windows do not go up or down properly
  • Solution: Replace window regulator
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found

Interior

• HVAC controls malfunction
  • Description/Symptoms: Heater or air conditioner does not work properly
  • Solution: Replace HVAC controls
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found
• Cruise control failure
  • Description/Symptoms: Cruise control does not work properly
  • Solution: Replace cruise control switch
  • Estimated Cost to Fix: $100 - $200+
  • Recalls: None Found

Summary

The 1991 Oldsmobile Cutlass Supreme is a popular vehicle that is known for its comfort and style. However, some owners have reported issues with the vehicle’s reliability. The most common issues include engine problems, transmission problems, and electrical problems. The severity of these issues can vary depending on the specific problem and the condition of the vehicle. The cost to fix these issues can also vary significantly. Overall, the 1991 Oldsmobile Cutlass Supreme is a reliable vehicle, but it is important to be aware of the potential problems that can occur.