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:
171,000 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.

1998 Mitsubishi Diamante accessories - exterior problems

accessories - exterior problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 1998 Mitsubishi Diamante:

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

1998 Mitsubishi Diamante Owner Comments

problem #1

Feb 082013


  • 171,000 miles


The heater core has failed (once again) I am not sure of any company that has realeased their cars with such a major failure without taking some kind of responsibility to recall this item in the car. Nearly all of the heater cores from Mitsubishi Diamantes that I have seen are all bad. Leaks onto the ECU and causes a whole heck load of problems. Please dot have Mitsubishi recall this. As to this causes immense damages and people like me driving around with this faulty piece are breathing in the fumes and driving with nearly full fogged windshields causing really poor visibility which is an extreme hazard to our roads and fellow pedestrians please I urge you to take this complaint serious and use your dot powers to make this manufacturer do what is right! thanks for your time

- Chicago, IL, USA

Search for these popular complaint phrases...

Not what you are looking for?