2004 Mazda MPV

The 2004 Mazda MPV is a minivan known for its car-like handling and responsive steering. It came with a single engine option, a 3.0L Duratec V6 producing 200 horsepower and 200 lb-ft of torque, paired with a 4-speed automatic transmission. People often appreciate the MPV’s maneuverability and smaller size compared to other minivans, making it easier to park and drive in urban environments. However, some dislike its less spacious interior and potential reliability issues that arise with age.

Engine

3.0L Duratec V6

• Valve Cover Gasket Leaks
  • Description/Symptoms: Oil leaks from the valve cover gaskets, leading to a burning oil smell and potential oil loss.
  • Solution: Replace the valve cover gaskets.
  • Estimated Cost to Fix: $150 - $300+
  • Recalls: None Found
• Coolant Leak
  • Description/Symptoms: Internal Coolant Leak, with possible overheating and white smoke from the tailpipe.
  • Solution: Replace the engine
  • Estimated Cost to Fix: $3,000 - $6,000+
  • Recalls: None Found
• Ignition Coil Failure
  • Description/Symptoms: Engine misfires, rough idle, check engine light with codes indicating misfires on specific cylinders.
  • Solution: Replace the faulty ignition coil(s).
  • Estimated Cost to Fix: $80 - $200+ per coil (depending on location and accessibility)
  • Recalls: None Found

Transmission

4-Speed Automatic

• Shifting Problems
  • Description/Symptoms: Harsh or erratic shifting, slipping between gears, failure to shift into certain gears.
  • Solution: Could be caused by a failing transmission, bad shift solenoids, low transmission fluid, or a faulty transmission control module (TCM). Depending on the cause, solutions range from fluid flush and solenoid replacement to a complete transmission rebuild or replacement.
  • Estimated Cost to Fix: $100 (fluid flush) - $3,000+ (rebuild/replacement)
  • Recalls: None Found

Suspension

• Strut Mount Failure
  • Description/Symptoms: Clunking or popping noises from the front suspension, especially when turning or going over bumps.
  • Solution: Replace the strut mounts.
  • Estimated Cost to Fix: $300 - $600+ per pair
  • Recalls: None Found
• Rear Sagging
  • Description/Symptoms: The rear of the van sits noticeably lower than the front, causing a bumpy ride and potential handling issues.
  • Solution: Replace the rear shocks and/or springs, or install air assist kits to compensate for worn suspension components.
  • Estimated Cost to Fix: $200 - $600+
  • Recalls: None Found

Electrical

• Sliding Door Issues
  • Description/Symptoms: Power sliding doors failing to open or close properly, intermittent operation, or complete failure.
  • Solution: Investigate the motor, wiring harness, latch mechanism, and control module. Replacement of faulty components is usually required.
  • Estimated Cost to Fix: $200 - $800+ depending on the part that needs replacing.
  • Recalls: None Found
• Power Window Failure
  • Description/Symptoms: Power windows failing to operate, either intermittently or completely.
  • Solution: Replacing the window motor or window regulator.
  • Estimated Cost to Fix: $150 - $400+ per window
  • Recalls: None Found

Exterior

• Rust
  • Description/Symptoms: Rust forming on body panels, particularly around wheel wells, rocker panels, and door seams.
  • Solution: Repair and repaint affected areas, or replace body panels if damage is severe.
  • Estimated Cost to Fix: $200 - $2000+ depending on severity and extent of damage
  • Recalls: None Found

Interior

• Dashboard Cracking
  • Description/Symptoms: Cracks appearing on the dashboard, particularly in areas exposed to sunlight.
  • Solution: Dashboard replacement or installation of a dashboard cover.
  • Estimated Cost to Fix: $200 - $1000+
  • Recalls: None Found

Summary

The 2004 Mazda MPV can present a range of issues, many of which are typical for vehicles of its age. Engine and transmission problems, while not necessarily widespread, can be costly to repair. Suspension and electrical issues are also common and contribute to the overall maintenance expenses. Rust can be a concern in certain climates. The severity and cost of these issues can vary greatly, making a pre-purchase inspection essential for potential buyers.