2024 Mazda CX-90

The 2024 Mazda CX-90 is a three-row SUV that marks a step up in Mazda’s lineup, offering a blend of luxury and performance. It is available with a 3.3L Turbo Inline-6 engine in multiple power outputs, and a 2.5L Plug-In Hybrid engine, all paired with an 8-speed automatic transmission. The 3.3L Turbo engine produces up to 340 horsepower and 369 lb-ft of torque (depending on trim), while the PHEV offers a combined 323 horsepower and 369 lb-ft of torque. Many owners appreciate its stylish design, refined interior, and engaging driving dynamics. Some common dislikes include the new infotainment system’s learning curve and occasional software glitches.

Engine

3.3L Turbo Inline-6 (High Output)

• Engine hesitation/Stalling
  • Description/Symptoms: Some owners have reported instances of the engine hesitating or stalling, particularly at lower speeds or during initial acceleration. This can manifest as a momentary loss of power.
  • Solution: The issue may be related to the engine control unit (ECU) software and can often be resolved with a software update from the dealership.
  • Estimated Cost to Fix: Covered under warranty.
  • Recalls: None Found
• Turbo Lag
  • Description/Symptoms: Some owners have noted noticeable turbo lag, especially at lower RPMs, leading to a delayed throttle response.
  • Solution: No confirmed fix at this time, though tuning options could improve throttle response.
  • Estimated Cost to Fix: Tuning options usually cost between $500 - $1000+
  • Recalls: None Found

3.3L Turbo Inline-6 (Standard Output)

• No Issues Found

2.5L Plug-In Hybrid (PHEV)

• Hybrid System Malfunction
  • Description/Symptoms: Occasional reports of the hybrid system malfunctioning, leading to error messages on the dashboard and reduced power output.
  • Solution: Typically requires diagnosis and repair by a certified Mazda technician. The issue could involve the hybrid battery, electric motor, or related control systems.
  • Estimated Cost to Fix: Often covered under warranty, but out-of-warranty repairs to hybrid components can be expensive.
  • Recalls: None Found

Transmission

8-Speed Automatic (All Engine Options)

• Rough Shifting
  • Description/Symptoms: Some owners experience rough or jerky shifting, particularly during low-speed acceleration or deceleration. This may be more pronounced in certain drive modes.
  • Solution: In some cases, a transmission control module (TCM) software update can improve shift quality. In other cases, hardware issues with the transmission valve body may be present, and require parts replacements.
  • Estimated Cost to Fix: Software update covered under warranty. Transmission valve body replacement between $800 and $1500+ depending on the extent of work needed and if a new or rebuilt unit is used.
  • Recalls: None Found
• Hesitation/Delay
  • Description/Symptoms: Instances of hesitation or delay when shifting between drive, reverse, or park.
  • Solution: Check transmission fluid level and condition. Consult dealer for possible software update or transmission diagnostics.
  • Estimated Cost to Fix: $0 for fluid check/top off, $0-$200 for software update, unknown for transmission repair.
  • Recalls: None Found

Suspension

• No Issues Found

Electrical

• Infotainment System Freezing/Rebooting
  • Description/Symptoms: Reports of the infotainment system freezing, lagging, or spontaneously rebooting. This can affect navigation, audio, and climate control functions.
  • Solution: Software updates may address this issue. In some cases, replacing the infotainment unit is necessary.
  • Estimated Cost to Fix: Usually covered under warranty.
  • Recalls: None Found
• Connectivity Issues (Wireless CarPlay/Android Auto)
  • Description/Symptoms: Difficulty connecting to or maintaining a stable connection with wireless Apple CarPlay or Android Auto.
  • Solution: Ensure the phone’s software is up to date. Check for Mazda infotainment system updates. Some users have found that deleting and re-pairing the phone helps.
  • Estimated Cost to Fix: Usually resolved with software updates.
  • Recalls: None Found

Exterior

• No Issues Found

Interior

• Rattling Noises
  • Description/Symptoms: Some owners have reported rattling noises emanating from the dashboard, door panels, or rear cargo area.
  • Solution: Identify the source of the rattle and secure or dampen the affected components. Dealership service departments can assist with this.
  • Estimated Cost to Fix: Varies depending on the source and complexity of the rattle. Could range from a simple adjustment to more extensive repairs.
  • Recalls: None Found
• Creaking Seats
  • Description/Symptoms: Creaking noises coming from the seats, especially during movement or turning.
  • Solution: Lubricate seat tracks and hinges. Check for loose bolts or fasteners.
  • Estimated Cost to Fix: Minor adjustments may be free. More extensive seat repairs could range from $100 to $500+.
  • Recalls: None Found

Summary

The 2024 Mazda CX-90, while generally well-received, has exhibited some common issues, primarily related to the engine, transmission, and infotainment system. Most issues appear to be software-related and addressable with updates, but some hardware concerns require more involved repairs. The severity and cost of these issues vary, but many are covered under warranty. Potential buyers should be aware of these potential problems and ensure that any necessary software updates or repairs have been performed, or budget accordingly in case they are not.