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.


hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
137,500 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.

2005 Mazda MAZDA6 engine problems

engine problem

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2005 Mazda MAZDA6 Owner Comments

problem #2

Sep 012015


  • 110,000 miles


The contact owns a 2005 Mazda Mazda6. The contact stated that while the vehicle was being operated, a loud noise emitted from the engine. Upon inspection, the contact discovered oil under the engine and oil coming from the exhaust. The cause of the failure was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was 110,000. The VIN was not available.

- Gloucester, NJ, USA

problem #1

Sep 052013


  • 165,000 miles
I was driving home from work today. I was driving on a road not far from my home and going about 40 mph. My foot was not on the gas but the car began to suddenly accelerate. It suddenly accelerated to over 50 mph. I began to brake, but it felt like I was trying to brake at the same time someone was pressing hard on the gas pedal. I put the car in neutral and pressed the brake as hard as I could. It was a definite hard push on the brake -- as if I had lost power brakes. There were cars ahead of me stopped in the road because of an accident. I managed to stop -- but barely. I almost hit the car in front of me after finally stopping my car when it surged forward several feet while my foot was firmly on the brake. I managed to get my car on the side of the road and put it in park. The engine continued to rev up and down as if I was about to start drag racing even though I did not have my foot on the gas pedal. This continued until I turned the engine off. When I turned the engine back on, the revving had stopped. A similar, but briefer incident happened a few weeks ago. I had to put the car in neutral, brake as hard as I could and use my emergency brake to stop the car. This issue happened the first time about 3 years ago. I almost ran into the plate glass window of a store. When I was able to stop the car and put it in park, the engine revved repeatedly (very, very high that time) and did not stop until I turned off the vehicle. I took the car to the Mazda dealership. They called in engineers and could never replicate the problem and said it was unlikely to ever occur again. Well now it has occurred twice in the past few weeks. This is an incredibly dangerous safety issue. Someone will be hurt or killed. I see that the Mazda tribute has been recalled for a similar issue. People complain on the internet of this issue with the Mazda 6. please help!.

- Austin, TX, USA

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