1990 Jeep Grand Wagoneer

1990 Jeep Grand Wagoneer

Introduced in 1984, the 1990 Jeep Grand Wagoneer was a full-size luxury SUV produced by Jeep. It was the most expensive and luxurious vehicle in Jeep’s lineup, offering spacious seating, a powerful V8 engine, and a host of luxury features. The Grand Wagoneer was powered by a 5.9-liter V8 engine that produced 170 horsepower and 290 lb-ft of torque, mated to a three-speed automatic transmission.

Engine

• 5.9L V8

  • Intake Manifold Gasket Failure
    • Description/Symptoms: Coolant leaking from the intake manifold, poor engine performance, overheating
    • Solution: Replace the intake manifold gasket
    • Estimated Cost to Fix: $500 - $1000+
    • Recalls: None Found
  • Cracked Cylinder Heads
    • Description/Symptoms: Coolant leaking from the cylinder heads, overheating, engine misfires
    • Solution: Replace the cylinder heads
    • Estimated Cost to Fix: $2000 - $4000+
    • Recalls: None Found
  • Clogged Fuel Filter
    • Description/Symptoms: Engine stalling, loss of power, difficulty starting
    • Solution: Replace the fuel filter
    • Estimated Cost to Fix: $100 - $200+
    • Recalls: None Found

Transmission

• Chrysler 3-Speed Automatic

  • Slipping Gears
    • Description/Symptoms: Transmission not engaging properly, excessive gear slippage
    • Solution: Repair or replace the transmission
    • Estimated Cost to Fix: $1500 - $3000+
    • Recalls: None Found
  • Overheating
    • Description/Symptoms: Transmission fluid overheating, burning smell, transmission slipping or failing to shift
    • Solution: Replace the transmission cooler or flush the transmission fluid
    • Estimated Cost to Fix: $200 - $1000+
    • Recalls: None Found

Suspension

• No Issues Found

Electrical

• Alternator Failure
  • Description/Symptoms: Dimming headlights, difficulty starting, battery not charging
  • Solution: Replace the alternator
  • Estimated Cost to Fix: $400 - $800+
  • Recalls: None Found
• Starter Failure
  • Description/Symptoms: Engine not cranking, clicking sound when starting
  • Solution: Replace the starter
  • Estimated Cost to Fix: $300 - $600+
  • Recalls: None Found

Exterior

• Door Lock Malfunction
  • Description/Symptoms: Doors not locking or unlocking properly
  • Solution: Replace the door lock actuator
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found
• Tailgate Release Failure
  • Description/Symptoms: Tailgate does not open or close properly
  • Solution: Replace the tailgate latch or tailgate release handle
  • Estimated Cost to Fix: $100 - $300+
  • Recalls: None Found

Interior

• Climate Control Malfunction
  • Description/Symptoms: AC or heater not working properly
  • Solution: Repair or replace the climate control module or blend door actuator
  • Estimated Cost to Fix: $300 - $1000+
  • Recalls: None Found
• Cruise Control Malfunction
  • Description/Symptoms: Cruise control not working properly, not maintaining speed
  • Solution: Replace the cruise control module or cruise control switch
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Summary

The 1990 Jeep Grand Wagoneer is a classic luxury SUV that offers plenty of power and space. However, it is not without its issues. The most common problems reported include intake manifold gasket failure, cracked cylinder heads, slipping gears, and alternator failure. While these issues can be costly to fix, they are generally not severe and can be managed with regular maintenance and repairs.