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.


really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
0 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.

2004 Mazda MAZDA6 cooling system problems

cooling system problem

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2004 Mazda MAZDA6 Owner Comments

problem #1

Jul 312006


  • miles


2004 Mazda 6 made a rattling sound in the front end. Upon inspection mechanic determined the radiator had a hole in it, and one fan blade broke off of the fan. ***** the hole in the radiator caused steam to come from under the hood. Although it was evident that the vehicle was overheating the temp gauge remained in the normal range and did not indicate overheating.

- Port Washington, NY, USA

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