2022 Mazda CX-30

The 2022 Mazda CX-30 is a popular subcompact crossover known for its stylish design, engaging driving dynamics, and upscale interior. Engine options for the 2022 model year include a standard 2.5-liter naturally aspirated inline-4 producing 186 horsepower and 186 lb-ft of torque, and an optional 2.5-liter turbocharged inline-4 delivering 227 hp (on 87 octane) or 250 hp (on 93 octane) and 310-320 lb-ft of torque. Both engines are paired with a 6-speed automatic transmission. Owners often praise the CX-30’s sporty handling, premium interior materials, and user-friendly technology. Common dislikes include limited rear passenger space and a slightly firm ride.

Engine

2.5L Naturally Aspirated Inline-4

• Oil Leaks
  • Description/Symptoms: Oil leaks can develop from the valve cover gasket or the front timing cover. Symptoms include visible oil leaks on the engine, a burning oil smell, and low oil levels.
  • Solution: Replace the valve cover gasket or reseal the front timing cover with new sealant.
  • Estimated Cost to Fix: $150-$400
  • Recalls: None Found

2.5L Turbocharged Inline-4

• Turbocharger Failure
  • Description/Symptoms: Some owners have reported premature turbocharger failure. Symptoms include a loss of power, unusual noises from the engine (whining, whistling), excessive smoke from the exhaust, and the check engine light illuminating.
  • Solution: Replace the turbocharger unit.
  • Estimated Cost to Fix: $1500 - $3000+
  • Recalls: None Found

Transmission

6-Speed Automatic Transmission (Both Engine Options)

• Harsh Shifting/Hesitation
  • Description/Symptoms: Some owners have reported experiencing harsh or jerky shifting, particularly between lower gears. Hesitation or delay during acceleration is also sometimes reported.
  • Solution: In some cases, a software update to the transmission control module (TCM) can resolve the issue. In more severe cases, transmission valve body replacement or complete transmission replacement may be necessary.
  • Estimated Cost to Fix: Software Update: $100-$200, Valve Body Replacement: $800 - $1500, Transmission Replacement: $3000-$6000+
  • Recalls: None Found

Suspension

• Rear Suspension Noise
  • Description/Symptoms: Owners have reported noises coming from the rear suspension.
  • Solution: Replace the rear shocks or struts.
  • Estimated Cost to Fix: $200 - $600
  • Recalls: None Found

Electrical

• Infotainment System Freezing/Crashing
  • Description/Symptoms: The Mazda Connect infotainment system can occasionally freeze, crash, or exhibit lag. This can affect navigation, audio, and climate control functions.
  • Solution: Restarting the system sometimes resolves the issue temporarily. A software update from the dealer is often required for a permanent fix.
  • Estimated Cost to Fix: Software update may be covered under warranty.
  • Recalls: None Found
• Battery Drain
  • Description/Symptoms: Premature battery drain, especially if the car sits for extended periods.
  • Solution: The dealer can test the charging system and look for parasitic draws. Replacing the battery with a higher-capacity AGM battery can help.
  • Estimated Cost to Fix: $100-$300+
  • Recalls: None Found

Exterior

• Windshield Cracking
  • Description/Symptoms: Owners have reported the windshield cracking easily from small rock impacts or even seemingly spontaneously.
  • Solution: Windshield replacement.
  • Estimated Cost to Fix: $300 - $800+
  • Recalls: None Found

Interior

• Rattling/Squeaking Noises
  • Description/Symptoms: Rattling or squeaking noises emanating from the dashboard, door panels, or rear hatch area while driving.
  • Solution: Locating the source of the noise and using sound dampening material or felt to eliminate the friction points. This may require disassembling parts of the interior.
  • Estimated Cost to Fix: $50 - $300+ depending on the complexity and whether you DIY or take it to a shop.
  • Recalls: None Found

Summary

The 2022 Mazda CX-30 appears to have a mix of minor and more serious potential issues. The potential for turbocharger failure in the turbo engine is a notable concern due to its high cost. The infotainment issues and battery drain issues, while less expensive, can be very annoying. Most of the potential issues are not widespread, but are something potential buyers should be aware of.