2016 Mazda MX-5 Miata

The 2016 Mazda MX-5 Miata, representing the fourth generation (ND), is a popular roadster known for its engaging driving dynamics, lightweight design, and affordability. The engine option for the 2016 MX-5 Miata is a 2.0-liter inline-4 engine producing 155 horsepower and 148 lb-ft of torque. Transmission options include a 6-speed manual and a 6-speed automatic. Owners generally appreciate the Miata’s nimble handling, responsive engine, and open-top experience. Common dislikes include the limited cargo space, tight interior, and road noise. Here are the common issues and complaints reported by owners of the 2016 Mazda MX-5 Miata:

Engine

2.0L Inline-4

• Excessive Oil Consumption
  • Description/Symptoms: Some owners have reported higher than normal oil consumption, requiring frequent top-ups between oil changes. Symptoms include low oil level warning lights and visible blue exhaust smoke.
  • Solution: Some owners have had success with using a higher-viscosity oil. In more severe cases, piston ring replacement may be required.
  • Estimated Cost to Fix: $2,000 - $4,000+ (for piston ring replacement)
  • Recalls: None Found
• Engine Misfires
  • Description/Symptoms: Intermittent engine misfires, particularly at higher RPMs, leading to rough running and a loss of power. Can be caused by faulty ignition coils, spark plugs, or fuel injectors.
  • Solution: Diagnosis with an OBD-II scanner to identify the affected cylinder(s). Replace faulty ignition coils, spark plugs, or fuel injectors as needed.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Transmission

6-Speed Manual

• Grinding During Shifts (Specifically 2nd & 3rd Gear)
  • Description/Symptoms: Some owners have reported experiencing grinding when shifting into 2nd or 3rd gear, especially when the transmission is cold. This could indicate worn synchronizers.
  • Solution: Replacing the transmission fluid with a higher-quality fluid may temporarily alleviate the issue. In severe cases, a transmission rebuild or replacement is required.
  • Estimated Cost to Fix: $100 - $300 (for fluid replacement), $2,500 - $4,000+ (for rebuild or replacement)
  • Recalls: None Found

6-Speed Automatic

• Harsh Shifting
  • Description/Symptoms: Some owners have reported harsh or jerky shifting, especially during low-speed maneuvers or when downshifting.
  • Solution: Start by changing the transmission fluid. A software update or valve body replacement might be required.
  • Estimated Cost to Fix: $100 - $300 (for fluid replacement), $500 - $1500+ (for valve body replacement)
  • Recalls: None Found

Suspension

• No Issues Found

Electrical

• Infotainment System Freezing/Rebooting
  • Description/Symptoms: The Mazda Connect infotainment system can sometimes freeze, become unresponsive, or randomly reboot.
  • Solution: A software update might resolve the issue. In some cases, replacing the infotainment system unit may be required.
  • Estimated Cost to Fix: $0 (for software update), $500 - $1,500+ (for unit replacement)
  • Recalls: None Found
• Battery Drain
  • Description/Symptoms: Some owners have experienced premature battery drain, especially if the car sits unused for several days. This can be attributed to parasitic draws from the electrical system.
  • Solution: Identifying and addressing the source of the parasitic draw. This may involve troubleshooting individual components or circuits.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Exterior

• Convertible Top Leaks
  • Description/Symptoms: Water leaks around the edges of the soft top, particularly during heavy rain or car washes. The seals can deteriorate over time, leading to leaks.
  • Solution: Replacing or resealing the convertible top seals. Adjusting the soft top latching mechanism may also help.
  • Estimated Cost to Fix: $100 - $500+ (depending on the extent of the damage and the type of repair)
  • Recalls: None Found

Interior

• Rattling Noises
  • Description/Symptoms: Rattling noises emanating from the dashboard, door panels, or center console, especially on rough roads.
  • Solution: Locating and securing the source of the rattling. This may involve adding padding or tightening loose fasteners.
  • Estimated Cost to Fix: $50 - $300+ (depending on the complexity of the repair)
  • Recalls: None Found

Summary

The 2016 Mazda MX-5 Miata is a generally reliable sports car, but some owners have reported issues. The most notable concerns include excessive oil consumption, grinding during manual transmission shifts, electrical problems with the infotainment system, and convertible top leaks. The severity and cost of these issues can vary, but addressing them promptly can help ensure the longevity and enjoyment of the vehicle. While some repairs are relatively inexpensive, others, such as engine work or transmission rebuilds, can be costly. Potential buyers should be aware of these potential issues and consider having a pre-purchase inspection performed.