2002 Mazda 626

The 2002 Mazda 626 was a mid-size sedan known for its reliability and comfortable ride. Two engine options were available: a 2.0L inline-4 producing 130 horsepower and 135 lb-ft of torque, and a 2.5L V6 producing 170 horsepower and 163 lb-ft of torque. Both engines could be paired with either a 5-speed manual or a 4-speed automatic transmission. People generally appreciated the 626’s smooth handling, spacious interior, and relatively low maintenance costs. However, some common complaints included uninspired styling, limited rear legroom, and a somewhat bland driving experience.

Engine

2.0L Inline-4

• Oil Leaks
  • Description/Symptoms: Oil leaks can develop from the valve cover gasket, oil pan gasket, or crankshaft seal. Symptoms include visible oil leaks on the engine or ground, burning oil smell, and low oil level.
  • Solution: Replace the leaking gasket or seal.
  • Estimated Cost to Fix: $50 - $300+ depending on the location of the leak and if performed by self or an independent shop.
  • Recalls: None Found

2.5L V6

• Camshaft Position Sensor Failure
  • Description/Symptoms: The camshaft position sensor can fail, causing the engine to run rough, stall, or not start at all. A check engine light will likely illuminate.
  • Solution: Replace the camshaft position sensor.
  • Estimated Cost to Fix: $80 - $200+
  • Recalls: None Found

Transmission

4-Speed Automatic Transmission (Both Engines)

• Harsh Shifting/Slipping
  • Description/Symptoms: Some owners report harsh or delayed shifting, particularly between gears. Transmission slipping can also occur, especially at higher mileage.
  • Solution: Diagnosis and repair of the automatic transmission is needed. This could range from a fluid flush and filter change to a complete transmission rebuild or replacement.
  • Estimated Cost to Fix: $150 (fluid flush) to $2,000+ (rebuild/replace)
  • Recalls: None Found

Suspension

• Strut Mount Failure
  • Description/Symptoms: The front strut mounts can wear out and fail, leading to clunking noises from the front suspension, especially when going over bumps.
  • Solution: Replace the strut mounts.
  • Estimated Cost to Fix: $200 - $400+ per pair
  • Recalls: None Found
• Worn Sway Bar Links
  • Description/Symptoms: The sway bar links help stabilize the vehicle during turns. If they wear out, this can cause a rattling sound from the front or rear of the vehicle, especially when going over bumps or turning.
  • Solution: Replace the sway bar links.
  • Estimated Cost to Fix: $50 - $150+ per pair
  • Recalls: None Found

Electrical

• Power Window Motor Failure
  • Description/Symptoms: The power window motors can fail, causing the windows to become inoperable.
  • Solution: Replace the power window motor.
  • Estimated Cost to Fix: $100 - $300+ per window
  • Recalls: None Found
• Alternator Failure
  • Description/Symptoms: Alternator failing or not working. Alternator will not charge the battery.
  • Solution: Replace the alternator.
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found

Exterior

• Rust on Rear Wheel Wells
  • Description/Symptoms: The rear wheel wells are prone to rusting, especially in areas with road salt.
  • Solution: Repair or replace the rusted areas.
  • Estimated Cost to Fix: $200 - $1000+ depending on severity.
  • Recalls: None Found

Interior

• Cracked Dashboard
  • Description/Symptoms: The dashboard can crack, particularly in hot climates.
  • Solution: Replace or repair the dashboard.
  • Estimated Cost to Fix: $200 - $800+
  • Recalls: None Found
• Headliner Sagging
  • Description/Symptoms: The headliner can sag over time.
  • Solution: Reupholster or replace the headliner.
  • Estimated Cost to Fix: $150 - $400+
  • Recalls: None Found

Summary

The 2002 Mazda 626, while generally reliable, does have some common issues to watch out for. Engine oil leaks and potential camshaft position sensor failures (V6) are concerns. Transmission issues with the 4-speed automatic can be costly. Suspension components like strut mounts and sway bar links are prone to wear. Electrical problems like power window motor and alternator failures can arise. Rust on the rear wheel wells is a common concern, as is interior wear like a cracked dashboard or sagging headliner. The severity and cost of these issues vary, but potential buyers should be aware of these potential problems and factor them into their purchasing decision.