2020 Mazda CX-30

Introduction

The 2020 Mazda CX-30 is a subcompact crossover SUV that offers a combination of performance, style, and value. It comes standard with a 2.5-liter four-cylinder engine paired with a six-speed automatic transmission, producing 186 horsepower and 186 lb-ft of torque. The CX-30 also offers an available 2.5-liter turbocharged four-cylinder engine with a six-speed automatic transmission, producing 250 horsepower and 320 lb-ft of torque.

Owners of the CX-30 generally praise its sporty handling, comfortable interior, and impressive fuel economy. However, some owners have reported issues with certain components of the vehicle.

Engine

• 2.5-liter Four-Cylinder Engine
  • Intake Valve Carbon Buildup
    • Description/Symptoms: Excessive carbon buildup on the intake valves can reduce engine performance and fuel economy, leading to rough idling, hesitation, and decreased power.
    • Solution: The intake valves need to be cleaned or replaced.
    • Estimated Cost to Fix: $500 - $1,000+
    • Recalls: None Found
• 2.5-liter Turbocharged Four-Cylinder Engine
  • Turbocharger Failure
    • Description/Symptoms: Malfunctioning or damaged turbochargers can cause reduced engine power, increased exhaust smoke, and unusual noises.
    • Solution: The turbocharger needs to be replaced.
    • Estimated Cost to Fix: $2,000 - $4,000+
    • Recalls: None Found

Transmission

• Six-Speed Automatic Transmission
  • Shifting Problems
    • Description/Symptoms: Difficulty shifting gears, slipping gears, or rough shifts can indicate transmission issues.
    • Solution: The transmission may need to be adjusted, repaired, or replaced.
    • Estimated Cost to Fix: $500 - $3,000+
    • Recalls: None Found

Suspension

• Rear Suspension Noises
  • Description/Symptoms: Some owners have reported creaking or clunking noises coming from the rear suspension, especially over bumps or rough roads.
  • Solution: The rear suspension may need to be inspected and repaired or replaced.
  • Estimated Cost to Fix: $200 - $1,000+
  • Recalls: None Found

Electrical

• Battery Discharge
  • Description/Symptoms: The vehicle’s battery may drain quickly, even when the vehicle is not in use.
  • Solution: The battery may need to be replaced or the electrical system may need to be inspected for parasitic draws.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Exterior

• Windshield Wiper Motor Failure
  • Description/Symptoms: The windshield wiper motor may malfunction, causing the wipers to stop working or move erratically.
  • Solution: The windshield wiper motor needs to be replaced.
  • Estimated Cost to Fix: $200 - $500
  • Recalls: None Found

Interior

• Infotainment System Lag
  • Description/Symptoms: The infotainment system may experience occasional lag or slow response times.
  • Solution: Software updates may resolve the issue. In some cases, the infotainment system may need to be replaced.
  • Estimated Cost to Fix: $200 - $1,000+
  • Recalls: None Found
• Climate Control Malfunctions
  • Description/Symptoms: The climate control system may not function properly, such as not blowing air, not heating or cooling sufficiently, or not responding to input.
  • Solution: The climate control system may need to be repaired or replaced.
  • Estimated Cost to Fix: $200 - $1,500+
  • Recalls: None Found

Summary

Overall, the 2020 Mazda CX-30 has a mixed record in terms of reliability. While some owners have reported no major issues, others have encountered problems with the engine, transmission, suspension, electrical system, and interior components. The severity and cost of these issues vary depending on the specific problem and the extent of the damage. Owners should be aware of these potential issues and factor them into their purchasing decision.