2014 Mazda CX-9

The 2014 Mazda CX-9 is a popular three-row SUV known for its stylish design and relatively sporty handling compared to other vehicles in its class. It came exclusively with a 3.7-liter V6 engine producing 273 horsepower and 270 lb-ft of torque, paired with a six-speed automatic transmission. People often like the CX-9 for its spacious interior, comfortable ride, and responsive steering. However, some dislike its fuel economy and outdated infotainment system. Potential buyers should be aware of some common issues reported by owners.

Engine

3.7L V6

• Valve Cover Gasket Leak
  • Description/Symptoms: Oil leak near the valve cover. Burning oil smell. Low oil levels.
  • Solution: Replace the valve cover gasket.
  • Estimated Cost to Fix: $150 - $300
  • Recalls: None Found
• Water Pump Failure
  • Description/Symptoms: Overheating, coolant leak, whining noise from the engine.
  • Solution: Replace the water pump and possibly the thermostat if it’s also failing.
  • Estimated Cost to Fix: $400 - $700
  • Recalls: None Found
• Timing Chain Issues
  • Description/Symptoms: Rattling noise from the engine, especially on startup. Check engine light might illuminate.
  • Solution: Replace the timing chain, guides, and tensioner.
  • Estimated Cost to Fix: $1200 - $2000+
  • Recalls: None Found

Transmission

6-Speed Automatic

• Harsh Shifting
  • Description/Symptoms: Noticeable clunk or jerk when shifting gears, especially between 1st and 2nd, and 2nd and 3rd.
  • Solution: Perform a transmission fluid flush and replace the filter. If the problem persists, the valve body may need to be rebuilt or replaced.
  • Estimated Cost to Fix: Fluid flush $150-$300, Valve Body replacement $800 - $1500+
  • Recalls: None Found
• Torque Converter Failure
  • Description/Symptoms: Shuddering or vibration at low speeds, slipping between gears, stalling.
  • Solution: Replace the torque converter.
  • Estimated Cost to Fix: $800 - $1500+
  • Recalls: None Found

Suspension

• Rear Shock Absorber Failure
  • Description/Symptoms: Bouncy ride, excessive rear-end movement over bumps, leaking fluid from the shock absorber.
  • Solution: Replace the rear shock absorbers.
  • Estimated Cost to Fix: $200 - $500
  • Recalls: None Found
• Sway Bar Link Failure
  • Description/Symptoms: Clunking noise from the suspension, especially when going over bumps or turning.
  • Solution: Replace the sway bar links.
  • Estimated Cost to Fix: $100 - $300
  • Recalls: None Found

Electrical

• Power Liftgate Malfunction
  • Description/Symptoms: Liftgate doesn’t open or close properly. Makes a clicking sound.
  • Solution: Replace the liftgate motor.
  • Estimated Cost to Fix: $300 - $700+
  • Recalls: None Found
• Battery Drain
  • Description/Symptoms: Dead battery frequently, even after short periods of inactivity.
  • Solution: Check for parasitic drain. Replace battery or faulty electrical components causing the drain.
  • Estimated Cost to Fix: $100 - $500+ (depending on the cause)
  • Recalls: None Found
• ABS Sensor Failure
  • Description/Symptoms: ABS light is on. Reduced stopping power.
  • Solution: Replace the ABS Sensor.
  • Estimated Cost to Fix: $200-$400+
  • Recalls: None Found

Exterior

• Rust on Rear Wheel Wells
  • Description/Symptoms: Rust bubbles forming on the rear wheel wells.
  • Solution: Repair or replace the affected body panels.
  • Estimated Cost to Fix: $300-$1000+
  • Recalls: None Found

Interior

• Air Conditioning Issues
  • Description/Symptoms: A/C blows warm air, reduced cooling capacity.
  • Solution: Recharge refrigerant, repair or replace compressor, condenser, or other A/C components.
  • Estimated Cost to Fix: $100 - $1000+
  • Recalls: None Found
• Sunroof Problems
  • Description/Symptoms: Sunroof gets stuck open or closed. Noises coming from the sunroof.
  • Solution: Sunroof repair or replacement.
  • Estimated Cost to Fix: $300 - $1000+
  • Recalls: None Found

Summary

The 2014 Mazda CX-9 can be a reliable vehicle but has some potential issues to be aware of. Engine issues such as valve cover gasket leaks, water pump failures, and timing chain problems can be costly to repair. Transmission issues like harsh shifting and torque converter failure are also prevalent. Other common problems include suspension issues and electrical problems. The severity of these issues ranges from minor inconveniences to major repairs, with costs varying widely. Inspecting a used CX-9 thoroughly and having a pre-purchase inspection performed by a qualified mechanic is recommended.