Huge win for car owners! All TSBs to be made public. The Center for Auto Safety just made the NHTSA (US Government) make public the full text of all TSBs from now on. They are the same organization that has petitioned the NHTSA & filed lawsuits to protect car owners over exploding gas tanks & other major safety issues. Whenever you drive in your car, you are safer thanks in part to a lot of work over the years by this small but very effective consumer advocacy group.

Please take a moment & say thank you by donating $5 or whatever you can to the Center for Auto Safety.

CarComplaints.com Notes: Except for a minor issue with cracked motor mounts, the 2007 MAZDA3 is a fantastic vehicle with a great reputation.

If you need to replace the motor mounts, first ask your dealer if they'll cover it -- the motor mounts were dealt with in a TSB & were recalled for some model years. Otherwise buy aftermarket motor mounts -- owners report this solves the problem. If you use the same OEM parts, they may just crack again.

4.0

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
30,000 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.

2007 Mazda MAZDA3 brakes problems

brakes problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2007 Mazda MAZDA3:

Unsubscribe any time. We don't sell/share your email.

2007 Mazda MAZDA3 Owner Comments

problem #2

Dec 012008

MAZDA3

  • 50,000 miles

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

The contact owns a 2007 Mazda 3. the contact stated that the vehicle failed to start when the fuel tank was filled. The dealer performed a diagnostic, which located a failure code at the purge valve. The valve was replaced, but the vehicle experienced additional failures. The front end vibrated and the engine stalled while driving 65 mph. The dealer performed diagnostic testing, which indicated that the engine mount was worn, the struts leaked, and the evap system failed. However, the valves were replaced. The engine mount, struts, and evaporating system were not replaced. The rotor also wore prematurely and could not be resurfaced. The front bumper clips failed due to defective plastic. The clips were replaced several times; however, the failure was not corrected. The manufacturer stated that the vehicle was not included in NHTSA campaign number: 07V295000 (engine and engine cooling). The failure mileage was 50,000.

- Haddonfield , NJ, USA

problem #1

Jul 192008

MAZDA3

  • 10,000 miles
The contact owns a 2007 Mazda 3. while the contact was driving approximately 45 mph the steering wheel began to shake. The vehicle was taken to the dealer on two separate occasions for the identical failure. The failure was contributed to warped brake rotors which were resurfaced twice at the dealers expense. The vehicle was taken to the dealer on a third occasion where the technician stated the brake rotors required replacement and could not be resurfaced. The manufacturer was notified and they advised that there was not a recall defect related to the problem and the defect was not under the service warranty. The failure mileage was 10,000. The current mileage was 30,000.

- Las Vegas, NV, USA

Not what you are looking for?