2002 Cadillac Eldorado

Introduction

The 2002 Cadillac Eldorado was a full-size luxury sedan offered in one trim level. It came with a powerful 4.6L Northstar V8 engine producing 275 horsepower and 300 lb-ft of torque, paired with a 4-speed automatic transmission. The Eldorado was known for its spacious interior, smooth ride, and comfortable seats. However, it also had some notable issues that affected different components.

Engine

4.6L Northstar V8

• Intake manifold gasket failure
  • Description/Symptoms: Coolant leaks, white smoke from the exhaust, rough idle
  • Solution: Replace the intake manifold gaskets
  • Estimated Cost to Fix: $500 - $800+
  • Recalls: None Found
• Head gasket failure
  • Description/Symptoms: Coolant leaks, overheating, loss of power
  • Solution: Replace the head gaskets
  • Estimated Cost to Fix: $1,500 - $2,500+
  • Recalls: None Found

Transmission

4-Speed Automatic

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

Suspension

• Strut mount failure
  • Description/Symptoms: Clunking noise over bumps, uneven tire wear
  • Solution: Replace the strut mounts
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: None Found
• Sway bar end link failure
  • Description/Symptoms: Knocking noise over bumps, loose steering
  • Solution: Replace the sway bar end links
  • Estimated Cost to Fix: $200 - $350+
  • Recalls: None Found

Electrical

• Battery drain
  • Description/Symptoms: Battery dies after sitting for a few days, electrical components not functioning
  • Solution: Find and repair the source of the electrical draw
  • Estimated Cost to Fix: Varies depending on the issue
  • Recalls: None Found
• Alternator failure
  • Description/Symptoms: Dimming lights, difficulty starting the car, battery warning light
  • Solution: Replace the alternator
  • Estimated Cost to Fix: $500 - $800+
  • Recalls: None Found

Exterior

• Sunroof leaks
  • Description/Symptoms: Water leaking into the interior through the sunroof
  • Solution: Replace the sunroof seal or repair the sunroof drain
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Interior

• Climate control issues
  • Description/Symptoms: Malfunctioning air conditioner or heater, erratic temperature control
  • Solution: Diagnose and repair the issue, which could involve replacing faulty components
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Summary

Overall, the 2002 Cadillac Eldorado had some significant issues, particularly with the engine and transmission. These issues could lead to expensive repairs. Additionally, the sunroof leaks and climate control problems could be annoying and uncomfortable. However, the vehicle’s spacious interior, smooth ride, and powerful engine made it desirable for some drivers.