2010 Mazda CX-9 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2010 Mazda CX-9

2010 Mazda CX-9 Problems

Water Damage to Body Control Module

Various electrical issues may develop related to the body control module (BCM). There have been reports of water damage to the BCM caused by clogged or damaged sunroof drains. It is recommend to periodically inspect the sun roof drain for debris and clean as necessary.

Chirp or Squeak Noted From the Front of the Vehicle

A chirping or squeaking noise may be noted from the front of the vehicle when traversing bumps at low speeds. Our technicians tell us this type of noise is generally caused by the front strut mounts which will require replacement.

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2010 Mazda CX-9 Questions

Power brake failure - pedal must be pushed very hard to engage brakes, hissing sound from area of power booster (1 answer)

I have a growling noise in the rear end when going slowly around corners. (4 answers)

Has anyone else had this problem or know what the solution is?

Service to a throttle body (1 answer)

My dealer suggested a cleaning to the throttle body in my CX9. The car has only 16000 miles on it. Says its the result of ethanol causing carbon deposits. Is this to be expected every 16000 miles?

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2010 Mazda CX-9 Recalls

Ball Joints Corrode And Separate From Suspension

The ball joint may corrode and separate from the suspension of the vehicle. Dealers will replace both front lower control arms free of charge to resolve the concern.

Heated Seat Circuit May Overheat and Burn

The heated seat elements may overheat, causing a fire hazard. Dealers will install an additional ground harness on the seat heater control system. If any damage has already occurred, those parts will be replaced or repaired, too. This recall began on March 9, 2010. The Mazda recall n umber is 5810B.

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2010 Mazda CX-9 Reviews

Smoother, more comfortable and more reliable than a BMW X5. Turned in my BMW 328i for this.

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