1991 Rolls-Royce Corniche II

Introduction:

The 1991 Rolls-Royce Corniche II is a luxurious grand tourer powered by a 6.75-liter V8 engine, delivering 262 horsepower and 385 lb-ft of torque. It features a smooth and sophisticated four-speed automatic transmission. The Corniche II is praised for its elegant design, opulent interior, and impressive performance. However, like any vehicle, it has certain reported issues that owners and potential buyers should be aware of.

Engine:

6.75-liter V8

• Oil Leaks:
  • Description/Symptoms: Leaks can occur from various areas of the engine, such as the gaskets, seals, or oil pan. Symptoms can include a drop in oil level, visible oil stains under the vehicle, and burning oil smell.
  • Solution: Replace the faulty gaskets, seals, or oil pan.
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found
• Exhaust Manifold Cracks:
  • Description/Symptoms: Cracks can develop in the exhaust manifolds, leading to exhaust gas leaks. Symptoms can include a rattling noise, reduced engine performance, and increased emissions.
  • Solution: Replace the cracked exhaust manifolds with new ones.
  • Estimated Cost to Fix: $1,000 - $2,000+
  • Recalls: None Found

Transmission:

Four-Speed Automatic

• Shifting Problems:
  • Description/Symptoms: Shifting between gears can be delayed or rough. It may also slip out of gear or get stuck in a particular gear.
  • Solution: Replace the faulty transmission control module (TCM), transmission solenoids, or overhaul the transmission.
  • Estimated Cost to Fix: $1,500 - $3,000+
  • Recalls: None Found
• Fluid Leaks:
  • Description/Symptoms: Leaks can occur from the transmission pan, seals, or lines. Symptoms can include a drop in fluid level, visible fluid stains under the vehicle, and transmission overheating.
  • Solution: Replace the faulty gasket, seal, or line.
  • Estimated Cost to Fix: $200 - $800+
  • Recalls: None Found

Suspension:

• Strut Mount Failure:
  • Description/Symptoms: The rubber mounts that hold the struts in place can fail, causing knocking or clunking noises, especially when driving over bumps or rough roads.
  • Solution: Replace the faulty strut mounts.
  • Estimated Cost to Fix: $400 - $800+
  • Recalls: None Found
• Rear Suspension Sag:
  • Description/Symptoms: The rear suspension can sag over time, leading to reduced handling and stability.
  • Solution: Replace the worn-out rear suspension components, such as shock absorbers, springs, or control arms.
  • Estimated Cost to Fix: $1,000 - $2,500+
  • Recalls: None Found

Electrical:

• Electrical Gremlins:
  • Description/Symptoms: Various electrical issues can occur, including faulty sensors, wiring problems, and electronic control module failures. Symptoms can range from minor annoyances to major breakdowns.
  • Solution: Diagnose and repair the specific electrical fault.
  • Estimated Cost to Fix: $100 - $2,000+ depending on the issue
  • Recalls: None Found
• Alternator Failure:
  • Description/Symptoms: The alternator may fail to charge the battery, causing electrical system problems and eventually leading to a dead battery.
  • Solution: Replace the faulty alternator.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Exterior:

• Convertible Top Mechanism Issues:
  • Description/Symptoms: The power-operated convertible top may not open or close properly, or it may become stuck in an intermediate position.
  • Solution: Repair or replace the faulty convertible top components, such as motors, switches, or hydraulics.
  • Estimated Cost to Fix: $500 - $2,000+
  • Recalls: None Found

Interior:

• Climate Control Failure:
  • Description/Symptoms: The climate control system may malfunction, resulting in insufficient heating or cooling performance.
  • Solution: Diagnose and repair the faulty climate control component, such as the compressor, condenser, or control module.
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found

Summary:

The 1991 Rolls-Royce Corniche II is generally a reliable and prestigious vehicle, but it is not without its potential issues. Engine oil leaks, exhaust manifold cracks, shifting problems, and electrical gremlins are some of the most commonly reported issues. While some of these issues can be relatively minor, others can be more expensive or time-consuming to fix. Potential buyers should be aware of these issues and factor the potential cost of repairs into their purchase decision.