2009 Mazda CX-7 Problems

What owners report

Owners of this model year most often describe two things: the long wait to get recall remedies completed, especially the front suspension lower control arm and passenger airbag inflator recalls, and turbo-engine problems that dealers often tied to oil sludge. Reports range from vehicles with under 1,000 miles to well past 100,000 miles, so the issues show up across the life of the car rather than at one point.

1. 1
   Suspension

   Front lower control arm / ball joint recall wait

   • 17 complaints (26%)
   • median 99,000 mi at 8.4 yrs old (4 state mileage, few)
   • filed 2016–2018

   Complaints describe a recall notice for the front lower control arm and ball joint, then months of being told the parts were not available. Some owners report the arm or ball joint actually failed, with the front of the vehicle dropping or a wheel separating; others describe rough handling, veering, or noise that a dealer did not link to the recall. Several say they contacted the dealer and the manufacturer repeatedly without a repair date. Reported from about 34,000 miles up to 157,000 miles, and also by owners who had no failure yet but were waiting on recall parts.

   Recall 16V5930001 related service bulletin

   What to check: Ask for proof that the lower control arm recall work was completed, and have a mechanic inspect the front ball joints and control arms for corrosion or play before purchase.

   2 excerpts from owner complaints in NHTSA records

   “We received the recall notice in august 2016 and no remedy has been made. This is ridiculous. Ball joints and lower control arms are replaced everyday - what's the dam hold up? I called the hotline twice today and was disconnected after being on hold. I guess I have to get my attorney involved with Mazda and ngtsa.”

   NHTSA complaint #10978562, filed 2017-04

   “Takata recall received airbag recall in july, warning me not to use the passenger seat, as of december 13, 2016 my vehicle has not been repaired. In october, I received a second safety recall for a potentially dangerous front suspension defect, again, no parts available to repair my car. I feel that my vehicle should be made safe now or I should be given alternate transportation until it is.”

   NHTSA complaint #10934995, filed 2016-12
2. 2
   Engine

   Turbo failure and oil-related engine damage

   • 15 complaints (23%)
   • median 70,056 mi at 4.8 yrs old (12 state mileage)
   • 1 mention a crash, fire or injury
   • filed 2011–2020

   Owners describe a high-pitched whine, loss of power, or heavy white smoke from the exhaust, with a dealer diagnosing a failed turbocharger. In several cases the dealer attributed the failure to sludge in the oil and said the engine or turbo would not be covered, sometimes asking for oil change receipts. Some complaints also mention timing chain or variable valve timing noise. Typically reported between roughly 36,000 and 108,000 miles, often shortly after an oil change interval.

   3 related service bulletins

   What to check: Ask about oil change records and oil consumption, listen for turbo whine on a test drive, and check for blue or white smoke at startup or under boost.

   2 excerpts from owner complaints in NHTSA records

   “I was driving on a highway. I heard a high pitched squealing sound then smoke started blowing out of my car. I could not see, and the other drivers behind me lost visability too. In the middle of this blinding smoke, surrounded by huge trucks, I lost aceleration. My instrumentation panel did not have any warning lights on. I was driving blind. I pulled off the highway as quickly as possible, and had my car towed to a dealership. …”

   NHTSA complaint #10500598, filed 2013-02, 57,007 miles

   “In january 2012, I received a letter from Mazda inc that the company was extending the warranty on the timing chain to 70,000 miles. In the letter, it stated that a certified Mazda dealer could inspect the vehicle to determine if the timing chain has a problem. On feb 24 the vehicle was inspected by a certified Mazda garage and when my husband went to pick it up, they said it has a slight noise but nothing big.then they asked for all the receipts from the oil changes. …”

   NHTSA complaint #10457732, filed 2012-05, 67,800 miles
3. 3
   Air bags

   Passenger airbag inflator recall not yet repaired

   • 16 complaints (25%)
   • median 90,537 mi at 8.4 yrs old (4 state mileage, few)
   • filed 2015–2026

   Many complaints are about the Takata passenger airbag inflator recall: owners received a notice telling them to keep the front passenger seat empty, but parts were not available, sometimes for many months. A few describe an airbag warning light that flashes and then stays on, or a chime while driving. Some mention they were quoted a diagnostic fee at a dealer despite the open recall. Mostly reported on vehicles already past 80,000 miles, with recall wait times stretching from mid-2016 into 2017 and later.

   Recall 19V782000 · DO NOT DRIVERecall 17V429000 · DO NOT DRIVE2 related service bulletins

   What to check: Check the recall status by VIN with a dealer and confirm the passenger inflator was replaced; also watch for an airbag light that flashes on startup.

   2 excerpts from owner complaints in NHTSA records

   “Takata recall: recall for my vehicle was announced by Mazda in may 2016 and as of september 14, 2016 Mazda still has not provided a resolution, other than not allow passengers to ride in the front seat, I guess so only the driver would be killed during an accident. I purchased this vehicle new in 2009 and it has been located in florida the entire time which is the high risk area. …”

   NHTSA complaint #10906384, filed 2016-09

   “On the 8th of august 2017 a flashing signal appeared and I checked my manual and it was an alert about airbag alert. I called hiley Mazda in grand prairie texas and made appointment. They wanted to charge me $99.99 and I left because the evening new said their was a recall for air bags my year and model.”

   NHTSA complaint #11019441, filed 2017-08
4. 4
   Engine cooling

   Air conditioning not cooling or compressor failure

   • 6 complaints (9%)
   • median 66,400 mi at 3.6 yrs old (6 state mileage, few)
   • 1 mention a crash, fire or injury
   • filed 2009–2013

   Complaints describe weak or room-temperature air from the vents, and in some cases the A/C compressor seizing, with the clutch coming apart and the serpentine belt breaking. Some owners say the dealer called the cooling performance normal or quoted a full compressor replacement at their own cost. Reported from about 15,000 miles to around 153,000 miles, with several cases under 45,000 miles.

   What to check: Run the A/C on a warm day and confirm cold air at the vents; ask whether the compressor or belt has been replaced.

   2 excerpts from owner complaints in NHTSA records

   “My wife and I purchased a 2007 Mazda CX-7 from lithia Mazda in fresno, ca. It was a brand new vehicle and within the first 26,000 miles, the air conditioning compressor went out. This was covered under the factory warranty and replaced. Now my the same vehicle has 65,000 miles on it and the compressor went out again. I have been told by the dealership that they will replace the unit (for $1,800) and warranty it for 3 years or 50,000 miles. I fail to comprehend why this is not already covered under the same warranty.”

   NHTSA complaint #10265525, filed 2009-04, 65,000 miles

   “While I was driving in town hwy the A/C system quick working , smoking coming from the hood and I totally lost the power steering on the car.. Finally after pulling over on a safe place on the side of the hwy I realized the A/C compressor locked and the clutch fell off and the serpentine belt for the steering was broken as well.. What a mess and dangerous situation.. Now de dealer says my car A/C compressor repair isn't covered under the warranty with only 39000 miles on it.. This is ridiculous and dangerous for all the Mazda CX-7 owners .. …”

   NHTSA complaint #10508309, filed 2013-04, 139,000 miles
5. 5
   Exterior lighting

   Headlight condensation and rear lens melting

   Mentioned in 5 of 60 sampled complaints

   Owners report moisture building up inside the front headlight housings, sometimes described as limiting night visibility. Others describe the rear tail light bulbs melting through the internal red lens, leaving a hole that lets white light through, or a low beam pattern cut short by the bodywork. Reported from very low mileage on new vehicles up to about 72,000 miles.

   What to check: Inspect both headlight housings for fogging or water droplets and check the rear tail light lenses for melted or discolored plastic.

   2 excerpts from owner complaints in NHTSA records

   “Both rear tail lights looked cloudy and the red color of the rear lights appeared white. I removed the light bulbs, thinking that maybe they had burned out. I noticed the light bulbs had melted through the internal red plastic lens of the tail light assembly and left a hole about the size of a quarter that allows the white light from the bulb to shine through. The melted plastic was all over the bulbs and there was a burnt plastic odor. The 7743 bulbs were both original to the car from Mazda when I purchased the car new in july 2009. …”

   NHTSA complaint #10811706, filed 2015-12, 72,202 miles

   “Excessive condensation in front headlights. At 3:00pm afternoon condensation is still present in headlight (85 degrees f). This humidity has to go somewhere and there are electric components in the back and near the headlights with warnings. Mazda refuses to correct or change headlights (Mazda bulletin 09-016/09).”

   NHTSA complaint #10303650, filed 2010-02, 7,400 miles

Buying note. Confirm in writing that the suspension and passenger airbag recalls were completed, since complaints show owners waited a long time for parts. A pre-purchase inspection focused on the turbo, oil consumption, and front suspension is worthwhile on this model year.

Summary written with AI from a sample of 60 NHTSA complaints for this model year (picked at random, with complaints that state a mileage and recent ones taken first), then checked automatically against the source records. Where a problem shows a complaint count, every complaint for this model year was matched with fixed keyword rules (written with AI and tested against the sample), and the mileage, age and repair figures are calculated from those complaints; owners' figures are as stated, not verified. Other counts refer to the sample. The excerpts come from NHTSA's public complaint records and are unverified; capitalisation is normalised, NHTSA staff notes are removed, and shortened text ends with “…”. Something wrong? Request a correction.