2004 Cadillac Seville

Introduction:

The 2004 Cadillac Seville is a luxury sedan offered with two engine and two transmission options. The first engine option is a 3.6L V6 producing 255 horsepower and 252 lb-ft of torque, paired with a 4-speed automatic transmission. The second engine option is a 4.6L V8 producing 290 horsepower and 286 lb-ft of torque, paired with a 5-speed automatic transmission. Overall, the Seville is praised for its comfortable ride, spacious interior, and powerful engines. However, it faces some issues that may affect its ownership experience.

Engine

3.6L V6

• Intake Manifold Gasket Failure:
  • Description/Symptoms: Coolant leaks, engine overheating, rough idling.
  • Solution: Replace the intake manifold gasket.
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: None Found

4.6L V8

• Northstar Head Gasket Failure:
  • Description/Symptoms: Coolant leaks, engine overheating, white smoke from exhaust.
  • Solution: Replace the head gaskets.
  • Estimated Cost to Fix: $2,000 - $5,000+
  • Recalls: NHTSA Campaign ID: 11V219000

Transmission

4-Speed Automatic Transmission

• TCC Solenoid Failure:
  • Description/Symptoms: Hesitation or shuddering during gear shifts, check engine light.
  • Solution: Replace the TCC solenoid.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

5-Speed Automatic Transmission

• Shift Solenoid Failure:
  • Description/Symptoms: Gear slipping, delayed or hard shifts.
  • Solution: Replace the failed shift solenoid.
  • Estimated Cost to Fix: $300 - $800+
  • Recalls: None Found

Suspension

• Strut Mount Wear:
  • Description/Symptoms: Thumping or clunking noise when driving over bumps, vibration in steering wheel.
  • Solution: Replace the worn strut mounts.
  • Estimated Cost to Fix: $200 - $500+ per strut
  • Recalls: None Found

Electrical

• Air Bag Control Module Failure:
  • Description/Symptoms: Airbag warning light on, airbag deployment failure.
  • Solution: Replace the air bag control module.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: NHTSA Campaign ID: 04V299000
• Power Window Motor Failure:
  • Description/Symptoms: Window stops working or operates slowly.
  • Solution: Replace the faulty power window motor.
  • Estimated Cost to Fix: $200 - $500+ per window
  • Recalls: None Found

Exterior

• Headlight Fade:
  • Description/Symptoms: Headlights become cloudy or dim.
  • Solution: Polish or replace the headlights.
  • Estimated Cost to Fix: $100 - $500+ per headlight
  • Recalls: None Found

Interior

• Instrument Cluster Failure:
  • Description/Symptoms: Gauges or display screen malfunctions.
  • Solution: Replace the instrument cluster.
  • Estimated Cost to Fix: $400 - $800+
  • Recalls: NHTSA Campaign ID: 04V263000
• HVAC Blower Motor Failure:
  • Description/Symptoms: No airflow through the vents.
  • Solution: Replace the blower motor.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Summary

The 2004 Cadillac Seville faces a range of issues that can vary in severity and cost. Some of the most significant and costly issues include the Northstar head gasket failure and the air bag control module failure. However, many of the other issues are relatively minor and can be resolved at an affordable cost. Overall, it is important for potential owners to be aware of these potential problems and factor them into their purchasing decision.