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:
3 / 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.

2002 Mitsubishi Diamante engine problems

engine problem

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2002 Mitsubishi Diamante Owner Comments

problem #1

Oct 052005

Diamante 6-cyl

  • Automatic transmission
  • miles


Heater core (and possible effect on transmission issues) going up before its time (and this known to be a problem on the Diamantes for over 3 years of the model) and causing antifreeze fumes and smoke to fill my car for months unnoticed exposing my family and self to nauseousness, headaches, not to mention expense of repair on a relatively new vehicle.

- Washington, DC, USA

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