2008 Mazda MX-5

The 2008 Mazda MX-5 Miata is a beloved roadster known for its nimble handling, engaging driving experience, and affordability. It is powered by a 2.0-liter inline-4 engine producing 166 horsepower and 140 lb-ft of torque when equipped with the 6-speed manual transmission, and 158 horsepower when equipped with the 6-speed automatic. Some owners appreciate the car’s simplicity, open-top experience, and reliability, while others find the interior cramped, the ride harsh, and the trunk space limited. Common complaints revolve around its small size and susceptibility to rust.

Engine

2.0L Inline-4 (MZR)

• Oil Consumption
  • Description/Symptoms: Some owners have reported excessive oil consumption, requiring frequent top-offs between oil changes. Symptoms include the low oil light illuminating and noticeable blue smoke from the exhaust upon startup or acceleration.
  • Solution: Monitor oil levels closely and use the recommended oil type and viscosity. If consumption is excessive, a compression test and leak-down test can help diagnose the cause. Potential fixes range from replacing valve stem seals to piston rings.
  • Estimated Cost to Fix: $500 - $3000+ (depending on the severity and repair needed)
  • Recalls: None Found
• Camshaft Actuator Issues
  • Description/Symptoms: Some owners have experienced issues with the camshaft actuator. It is part of the Variable Valve Timing (VVT) system, and when it starts failing it can cause the engine to run rough, have reduced power, and trigger a check engine light. Error codes can include P0011, P0012, P0016 or P0017.
  • Solution: Replacement of the Camshaft Actuator or the entire VVT system.
  • Estimated Cost to Fix: $500 - $1500
  • Recalls: None Found

Transmission

6-Speed Manual

• Clutch Failure
  • Description/Symptoms: Clutch slippage, difficulty shifting, and a high clutch pedal engagement point are common symptoms of clutch failure. Worn clutch disc, pressure plate, or throw-out bearing can be the cause.
  • Solution: Clutch replacement.
  • Estimated Cost to Fix: $800 - $1500+
  • Recalls: None Found

6-Speed Automatic

No Issues Found

Suspension

• Broken Coil Springs
  • Description/Symptoms: Front or rear coil springs can crack or break, especially in areas with harsh winters and salted roads. Symptoms include a clunking noise from the suspension, uneven ride height, and poor handling.
  • Solution: Replace the broken coil spring(s). It’s recommended to replace them in pairs (both front or both rear) to maintain even handling.
  • Estimated Cost to Fix: $300 - $800+ per pair
  • Recalls: None Found
• Shock Absorber Failure
  • Description/Symptoms: Leaking fluid, bouncy ride, and poor handling indicate shock absorber failure.
  • Solution: Replace the shock absorbers. Replacing in pairs is also recommended.
  • Estimated Cost to Fix: $400 - $1000+ per pair
  • Recalls: None Found

Electrical

• Power Window Motor Failure
  • Description/Symptoms: Intermittent or complete failure of the power windows to operate.
  • Solution: Replace the power window motor.
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found
  • Fuse Box Corrosion
  • Description/Symptoms: Corrosion within the fuse box can lead to various electrical issues, including lighting problems, starting difficulties, or malfunctioning accessories.
  • Solution: Cleaning and repairing the fuse box or replacing it entirely.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found
• Trunk Latch Failure
  • Description/Symptoms: Trunk not opening or closing properly.
  • Solution: The trunk latch may need to be adjusted, cleaned, or replaced.
  • Estimated Cost to Fix: $100 - $300+
  • Recalls: None Found

Exterior

• Rust (especially around rear wheel wells and rocker panels)
  • Description/Symptoms: Visible rust spots, bubbling paint, and eventual perforation of the metal.
  • Solution: Rust repair involves removing the rust, patching the metal, and repainting. The extent of the repair depends on the severity of the rust.
  • Estimated Cost to Fix: $500 - $3000+ (depending on the extent of the rust)
  • Recalls: None Found
• Convertible Top Leaks
  • Description/Symptoms: Water leaks into the cabin during rain or car washes, particularly around the seals and joints of the convertible top.
  • Solution: Inspect and replace worn seals, adjust the top frame, or, in severe cases, replace the convertible top.
  • Estimated Cost to Fix: $100 - $1500+ (depending on the severity and repair needed)
  • Recalls: None Found

Interior

• Center Console Cup Holder Breakage
  • Description/Symptoms: The plastic cup holders in the center console are prone to breaking.
  • Solution: Replacing the cup holder assembly or the entire center console.
  • Estimated Cost to Fix: $50 - $300+
  • Recalls: None Found

Summary

The 2008 Mazda MX-5 Miata, while a fun and engaging sports car, does have some common issues. The most concerning is the potential for rust, which can be costly to repair. Oil consumption and camshaft actuator issues can also lead to expensive engine repairs. Suspension and electrical issues, while less severe, can still add to the overall cost of ownership. Potential buyers should carefully inspect the car for rust, check service records for oil consumption issues, and be prepared for potential suspension and electrical repairs as the car ages.