1990 Chrysler Imperial

1990 Chrysler Imperial Overview

The 1990 Chrysler Imperial was a full-size luxury sedan offered with two engine options: a 3.3L V6 and a 3.8L V6. The 3.3L V6 produced 150 horsepower and 180 lb-ft of torque, while the 3.8L V6 produced 164 horsepower and 195 lb-ft of torque. Both engines were mated to a four-speed automatic transmission.

The Imperial was praised for its luxurious interior, spacious cabin, and smooth ride. However, it was also criticized for its lackluster performance and poor fuel economy.

Engine

3.3L V6

• Oil Leaks from Rear Main Seal:
  • Description/Symptoms: Leaking oil from the rear main seal, causing a burning oil smell and a drop in oil levels.
  • Solution: Replace the rear main seal.
  • Estimated Cost to Fix: $500 - $800+
• Intake Manifold Gasket Failure:
  • Description/Symptoms: Coolant leaks from the intake manifold gasket, causing overheating and engine misfires.
  • Solution: Replace the intake manifold gasket.
  • Estimated Cost to Fix: $300 - $500+

3.8L V6

• Timing Chain Failure:
  • Description/Symptoms: Broken timing chain, causing the engine to stall or run erratically.
  • Solution: Replace the timing chain, gears, and guides.
  • Estimated Cost to Fix: $1,000 - $2,000+
• Head Gasket Failure:
  • Description/Symptoms: Blown head gasket, causing coolant leaks, overheating, and loss of compression.
  • Solution: Replace the head gasket.
  • Estimated Cost to Fix: $1,200 - $1,800+
• Camshaft Position Sensor Failure:
  • Description/Symptoms: Faulty camshaft position sensor, causing the engine to run rough or stall.
  • Solution: Replace the camshaft position sensor.
  • Estimated Cost to Fix: $200 - $300+

Transmission

• 4-Speed Automatic Transmission
• Shift Solenoid Failure:
  • Description/Symptoms: Transmission slipping or shifting erratically, delayed engagement, or no engagement.
  • Solution: Replace the shift solenoid.
  • Estimated Cost to Fix: $200 - $400+
• Torque Converter Failure:
  • Description/Symptoms: Transmission shuddering, slipping, or overheating.
  • Solution: Replace the torque converter.
  • Estimated Cost to Fix: $800 - $1,200+

Suspension

• Front Struts Leaking:
  • Description/Symptoms: Leaking struts, causing a bumpy ride and reduced handling.
  • Solution: Replace the struts.
  • Estimated Cost to Fix: $400 - $600+ per pair
• Rear Shock Absorbers Worn:
  • Description/Symptoms: Worn shock absorbers, causing a bouncy ride and reduced stability.
  • Solution: Replace the shock absorbers.
  • Estimated Cost to Fix: $200 - $400+ per pair

Electrical

• Alternator Failure:
  • Description/Symptoms: Dimming lights, battery not charging, or electrical system malfunctions.
  • Solution: Replace the alternator.
  • Estimated Cost to Fix: $400 - $600+
• Starter Failure:
  • Description/Symptoms: Engine won’t start or cranks slowly.
  • Solution: Replace the starter.
  • Estimated Cost to Fix: $200 - $400+
• Ignition Switch Failure:
  • Description/Symptoms: Ignition switch does not engage, preventing the engine from starting.
  • Solution: Replace the ignition switch.
  • Estimated Cost to Fix: $150 - $250+
• Window Regulator Failure:
  • Description/Symptoms: Power windows not operating or getting stuck.
  • Solution: Replace the window regulator.
  • Estimated Cost to Fix: $150 - $300+ per window

Exterior

• Tail Light Lens Cracking:
  • Description/Symptoms: Cracked or moisture-filled tail light lenses, impairing visibility.
  • Solution: Replace the tail light assembly.
  • Estimated Cost to Fix: $100 - $200+ per side

Interior

• Climate Control System Failure:
  • Description/Symptoms: Climate control system not working or blowing only hot or cold air.
  • Solution: Diagnose and repair the faulty component (e.g., blower motor, blend door actuator).
  • Estimated Cost to Fix: $200 - $500+ depending on the issue

Summary

The 1990 Chrysler Imperial had several significant issues, particularly with its engine, transmission, and suspension. The cost of repairs for these issues could be substantial, ranging from a few hundred dollars to over $2,000. While the Imperial offered a luxurious interior and smooth ride, its reliability concerns and poor fuel economy ultimately diminished its appeal.