2019 Mazda MX-5

The 2019 Mazda MX-5 Miata is a beloved roadster known for its agile handling, engaging driving experience, and classic styling. It comes standard with a 2.0-liter inline-4 engine producing 181 horsepower and 151 lb-ft of torque. Transmission options include a 6-speed manual and a 6-speed automatic. Owners frequently praise the Miata’s fun-to-drive nature and relatively low running costs. Common complaints center on the small interior space, limited storage, and road noise.

Engine

2.0L Inline-4

• Excessive Oil Consumption
  • Description/Symptoms: Some owners have reported higher than expected oil consumption, requiring them to add oil between scheduled oil changes. The exact cause is not always clear but may be related to piston ring issues.
  • Solution: In some cases, a dealer may perform an oil consumption test. If consumption is deemed excessive, the engine may need repair or replacement.
  • Estimated Cost to Fix: $1,000 - $7,000+ (depending on severity and repair needed)
  • Recalls: None Found
• Engine Misfire
  • Description/Symptoms: Engine running rough, loss of power, check engine light illuminated. Often caused by faulty ignition coils or spark plugs.
  • Solution: Diagnose the specific cylinder misfiring and replace the affected ignition coil or spark plug.
  • Estimated Cost to Fix: $100 - $300
  • Recalls: None Found

Transmission

6-Speed Manual

• Grinding During Shifts
  • Description/Symptoms: Difficulty shifting into gears, particularly 2nd or 3rd, accompanied by a grinding noise. This can be more pronounced when the transmission is cold. Potential causes include worn synchros or clutch issues.
  • Solution: A worn clutch can cause shifting issues, so clutch replacement may be necessary. If the synchros are worn, the transmission may need to be rebuilt or replaced.
  • Estimated Cost to Fix: $1,000 - $3,000+ (depending on the repair scope)
  • Recalls: None Found

6-Speed Automatic

• No Issues Found

Suspension

• Squeaking/Creaking Noises
  • Description/Symptoms: Squeaking or creaking sounds coming from the suspension, especially when going over bumps or turning. This can be caused by worn bushings or ball joints.
  • Solution: Replacing worn bushings or ball joints.
  • Estimated Cost to Fix: $200 - $800+ (depending on the components needing replacement)
  • Recalls: None Found

Electrical

• Infotainment System Freezing/Crashing
  • Description/Symptoms: The Mazda Connect infotainment system may freeze, become unresponsive, or crash, requiring a reboot. This can affect navigation, audio, and other functions.
  • Solution: In some cases, updating the infotainment system software can resolve the issue. If the problem persists, the infotainment unit may need to be replaced.
  • Estimated Cost to Fix: $100 - $1000+ (depending if software or hardware fixes are required)
  • Recalls: None Found
• Battery Drain
  • Description/Symptoms: Battery draining rapidly, especially if the vehicle is not driven for a few days. This can be caused by a parasitic drain from an electrical component or a faulty battery.
  • Solution: Have a mechanic perform a parasitic draw test to identify the source of the drain. Replace the battery if it’s faulty.
  • Estimated Cost to Fix: $100-$200+ for a battery. $100+ for testing and diagnostics.
  • Recalls: None Found

Exterior

• Convertible Top Leaks
  • Description/Symptoms: Water leaks into the cabin, especially around the windows or seams of the convertible top during rain or car washes.
  • Solution: Adjust or replace the convertible top seals. In some cases, the entire top may need to be replaced.
  • Estimated Cost to Fix: $100 - $1,500+
  • Recalls: None Found

Interior

• Seat Track Rattle
  • Description/Symptoms: Rattling or clunking noise coming from the seat tracks, particularly during acceleration or braking.
  • Solution: Tighten or replace the seat track bolts. Apply lubricant to the tracks.
  • Estimated Cost to Fix: $50 - $200
  • Recalls: None Found

Summary

The 2019 Mazda MX-5 Miata is a generally reliable vehicle, but some owners have reported issues with engine oil consumption, transmission grinding, and infotainment system glitches. The severity of these issues varies, with some requiring relatively minor repairs and others potentially leading to more costly engine or transmission work. While the MX-5 is known for its driving enjoyment, it is important to be aware of these potential issues before purchasing a used model. The average cost of repairs is relatively low, but more severe issues could cost several thousand dollars to fix.