CarComplaints.com Notes: The 2010 Mazda CX-7 appears to share the same engine defects as the three previous model years: VVT/timing chain failure & turbo failure. The timing chain failure is especially bad with many cars requiring an engine replacement ($9,000+).

In 2011, Mazda began a "Special Service Program" that extended the warranty to 7 years/70,000 miles covering excessive timing chain noise — an early sign of timing chain failure. However coverage under the program requires perfect documentation of all required maintenance with other stipulations. Buyer beware.

2.1

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
73,450 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2010 Mazda CX-7 wheels / hubs problems

wheels / hubs problem

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2010 Mazda CX-7 Owner Comments

problem #6

Dec 212018

CX-7

  • 121,000 miles

A D V E R T I S E M E N T S

I was driving home from work, taking a left turn, when my car jolted to a stop in the intersection. I was unable to move my car out of the intersection, because the wheel wasn't attached properly anymore. I called for a tow truck, and the vehicle was towed to a local auto shop. At the auto shop they discovered that a previously recalled part (lower control arm) had failed, which is what caused all of the damage. I was not aware of this recall. I called the Mazda dealership where I purchased the vehicle to ask for advice. I was advised to have the vehicle repaired at my local auto shop, and then to send the invoice to Mazda to be reimbursed for the recalled part/labor. I sent the invoice to Mazda, and they said they couldn't provide reimbursement until the recall was closed, and in order to do this I needed to have everything checked off/recall closed by a Mazda dealership. I took my vehicle back to the dealership where I purchased it from, they did the inspection, and closed the recall. Then I sent the invoice and the documents stating the recall had been closed, but Mazda still denied my request saying that I needed to have had the repairs done at a Mazda dealership. I am requesting to still be reimbursed for the lower control arm (at least the cost of the part), since I followed the advice I was given from both the Mazda dealership and Mazda.

- Saint Paul, MN, USA

problem #5

Mar 162018

CX-7

  • miles
As required of the recall, I went to paretti Mazda to for the replacement of front lower controls arms on March 14, 2018. As per the recall notification and replacement of parts received from NHTSA indicating the Mazda dealer will replace both the left and right front lower arms free of charge and that a rental car would be provided; however, at the completion of the replacement. Paretti Mazda charged me $65 for the repair.

- New Orleans, LA, USA

problem #4

Jan 012016

CX-7

  • 114,000 miles
Takata recall. The contact owns a 2010 Mazda Cx-7. while the vehicle was parked, the contact noticed that the driver side wheels pushed towards the vehicle. The vehicle was not diagnosed or repaired. The contact received notification of NHTSA campaign numbers: 16V593000 (suspension) and 16V356000 (air bags). The parts needed for the repair were not available. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure. The approximate failure mileage was 114,000. VIN tool confirms parts not available.

- Austin, TX, USA

problem #3

Apr 212016

CX-7

  • 42,700 miles

A D V E R T I S E M E N T S

On 4/21/2016 around 1:15pm, I was heading East on I-694 at about 65 mph. Suddenly, the tire low pressure indicator light up on the dashboard with three warning chimes. I travelled for another 5-6 miles and the tire noise became much more noticeable in the back. I was in the left lane of the 3 lane interstate and two more lanes on the right to exit mn highway 252. With no easy access to the right shoulder and heavy traffic, I pulled off onto the left shoulder, put on the emergency hazard flashers. Upon exiting the car, I noticed my left rear tire has blown out, with a one foot gash on its sidewall, totally flat, smoke came off from the inside, and the TPMS was missing from the wheel opening. Waited for 45 minutes for aaa to arrive and put on the emergency spare tire. Subsequently, limbed my way for 2 more miles to exit at hwy 65 and took local streets home. The local repair shop diagnosed the tire blowout as a TPMS hex nut failure due to corrosion. Also found out that the front left TPMS hex nut has split in halves due to corrosion as well. It could have been a real tragic accident with injuries or even fatalities. Sudden failures of TPMS units, especially at high speed driving, are significant safety risks that should be remedied through recalls and awareness training to the public.

- Shoreview, MN, USA

problem #2

Mar 042016

CX-7

  • 113,000 miles
In March 2016, two of the nuts securing the tire pressure sensors cracked. One sensor loosened causing the tire to lose air and go completely flat. Upon inspection of the remaining three sensors, mechanics found another cracked nut on a pressure sensor. It was not possible to replace the nut. Corrosion on the tire pressure sensors corroded to much to allow nuts to be replaced. In the end, two tire pressure sensors needed to be replaced for corrosion on the exposed threads and corroded/cracked nuts.

- Valparaiso, IN, USA

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problem #1

Jul 092013

CX-7 4-cyl

  • 50,000 miles
While on interstate the tire pressure sensor illuminated. Husband checked all tires and discovered that one of the valve stems was broken. The outside was corroded. The slightest pressure on it was releasing air at a rapid rate. We had only just purchased the car a week before. How this was not caught by the service department at the dealership is beyond me. The dealership replaced the stem, but we were told that this is a common problem. Really" then why aren't there any recalls on this" after reading the other numerous complaints about our model, I am becoming increasingly nervous over our hasty purchase. Research is key in choosing a vehicle.

- Liberty, NY, USA

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