1998 GMC Yukon

1998 GMC Yukon

The 1998 GMC Yukon is a full-size SUV that was offered with several engine and transmission options. The base engine was a 5.7-liter V8 that produced 255 horsepower and 330 lb-ft of torque. A more powerful 6.5-liter V8 was also available, producing 290 horsepower and 350 lb-ft of torque. Both engines were available with a four-speed automatic transmission.

The Yukon was praised for its spacious interior, powerful engines, and comfortable ride. However, it was also criticized for its poor fuel economy and lack of features.

Engine

• 5.7-liter V8
  • Intake manifold gasket failure
    • Description/Symptoms: Coolant leaks, overheating, white smoke from the exhaust
    • Solution: Replace the intake manifold gaskets
    • Estimated Cost to Fix: $500 - $1,000+
    • Recalls: None Found
• 6.5-liter V8
  • Fuel injector failure
    • Description/Symptoms: Engine misfires, loss of power, hard starting
    • Solution: Replace the fuel injectors
    • Estimated Cost to Fix: $300 - $500+
    • Recalls: None Found

Transmission

• 4-speed automatic transmission
  • Transmission slipping
    • Description/Symptoms: Difficulty shifting gears, loss of power
    • Solution: Rebuild or replace the transmission
    • Estimated Cost to Fix: $1,500 - $3,000+
    • Recalls: None Found

Suspension

• No Issues Found

Electrical

• Alternator failure
  • Description/Symptoms: Dimming lights, loss of power, battery failure
  • Solution: Replace the alternator
  • Estimated Cost to Fix: $300 - $500
    • Recalls: None Found
• Starter failure
  • Description/Symptoms: Engine will not start, clicking sound when turning the key
  • Solution: Replace the starter
  • Estimated Cost to Fix: $200 - $400
    • Recalls: None Found

Exterior

• Door lock actuator failure
  • Description/Symptoms: Doors will not lock or unlock using the key fob
  • Solution: Replace the door lock actuators
  • Estimated Cost to Fix: $100 - $200 per door
    • Recalls: None Found

Interior

• Power window failure
  • Description/Symptoms: Windows will not go up or down
  • Solution: Replace the window motor or switch
  • Estimated Cost to Fix: $100 - $300 per window
    • Recalls: None Found
• Climate control failure
  • Description/Symptoms: AC or heater not working
  • Solution: Replace the climate control module
  • Estimated Cost to Fix: $200 - $500
    • Recalls: None Found

Summary

The 1998 GMC Yukon is a reliable vehicle with a few common issues. The most serious issues are the engine intake manifold gasket failure and the transmission slipping. These issues can be expensive to fix, but they are not common. Overall, the Yukon is a good choice for those who need a spacious and powerful SUV.