1992 Rolls-Royce Corniche II

Introduction

The 1992 Rolls-Royce Corniche II is a luxury convertible that debuted in 1992. It was powered by a 6.75-liter V8 engine paired with a 3-speed automatic transmission. The Corniche II was known for its opulent interior, smooth ride, and powerful engine. However, like any vehicle, it had its share of issues.

Engine

• 6.75L V8
  • Intake Valve Sticking
    • Description/Symptoms: Reduced engine power, rough idling, stalling.
    • Solution: Replace intake valves and guides.
    • Estimated Cost to Fix: $1,500 - $2,500+
  • Oil Leaks from Rocker Cover Gaskets
    • Description/Symptoms: Oil leaks around the rocker covers.
    • Solution: Replace rocker cover gaskets.
    • Estimated Cost to Fix: $500 - $1,000+
  • Coolant Leaks from Water Pump
    • Description/Symptoms: Coolant leaks from the weep hole of the water pump, overheating.
    • Solution: Replace water pump.
    • Estimated Cost to Fix: $600 - $1,200+
  • Recalls:
    • NHTSA Campaign Number: 92V119000 - Power Steering Hose Rupture
    • NHTSA Campaign Number: 94V146000 - Fuel Line Leak

Transmission

• 3-Speed Automatic
  • Slipping Gears
    • Description/Symptoms: Transmission struggles to engage gears, difficulty shifting.
    • Solution: Replace transmission solenoids or rebuild the transmission.
    • Estimated Cost to Fix: $1,200 - $3,000+

Suspension

• Air Suspension Leaks
  • Description/Symptoms: Uneven ride height, suspension sags.
  • Solution: Replace air bags or repair leaks in air lines.
  • Estimated Cost to Fix: $1,000 - $2,000+
• Worn Shocks/Struts
  • Description/Symptoms: Bumpy ride, poor handling.
  • Solution: Replace shocks or struts.
  • Estimated Cost to Fix: $500 - $1,200+

Electrical

• Battery Drain
  • Description/Symptoms: Battery goes dead after sitting for a period of time.
  • Solution: Inspect for parasitic drain, replace battery if necessary.
  • Estimated Cost to Fix: $200 - $500+
• Faulty Ignition Switch
  • Description/Symptoms: Difficulty starting the vehicle, key gets stuck in the ignition.
  • Solution: Replace ignition switch.
  • Estimated Cost to Fix: $400 - $800+
• Recalls:
  • NHTSA Campaign Number: 93E017000 - Headlamp Switch Failure

Exterior

• Cracked Taillight Lenses
  • Description/Symptoms: Moisture ingress into taillights.
  • Solution: Replace taillight lenses.
  • Estimated Cost to Fix: $300 - $600+

Interior

• Wood Trim Cracking
  • Description/Symptoms: Cracks appear in the wood trim panels.
  • Solution: Repair or replace wood trim panels.
  • Estimated Cost to Fix: $500 - $1,000+
• Faulty Gauges
  • Description/Symptoms: Gauges malfunction or provide inaccurate readings.
  • Solution: Replace affected gauges.
  • Estimated Cost to Fix: $200 - $500+
• Door Lock Actuators Failure
  • Description/Symptoms: Difficulty locking or unlocking doors.
  • Solution: Replace door lock actuators.
  • Estimated Cost to Fix: $400 - $800+
  • Recalls:
    • NHTSA Campaign Number: 94E029000 - Door Latch Failure

Summary

The 1992 Rolls-Royce Corniche II had several known issues, including engine problems, transmission issues, electrical issues, and interior issues. The severity and cost of these issues ranged from minor to major repairs. While the Corniche II was a luxurious and powerful vehicle, potential owners should be aware of these issues before purchasing one.