Vehicle Data Hub

1997 Mitsubishi Diamante problems

NHTSA has received 51 complaints about the 1997 Mitsubishi Diamante, and 35% of them involve brakes. After that come transmission (22%) and wipers, windshield & visibility (8%).

At a glance

Complaints
51 filed with NHTSA
Most reported
Brakes 35% of complaints
Crashes and fires
3 and 1
Injuries and deaths
1 and 0

Source: NHTSA owner complaints

Where the complaints are

Share of this model year's complaints by the part of the car involved. One complaint can name more than one part, so the shares can add up to more than 100%.

  • Brakes 35%
  • Transmission 22%
  • Wipers, windshield & visibility 8%
  • Fuel system 6%
  • Cooling system 4%
  • Cruise control 4%
  • Electrical system 4%
  • Engine 4%
  • Seat belts 4%
  • Tires 4%

What the data shows

Safety-related details: 3 complaints mention a crash; 1 complaint mentions a fire; 1 injury reported.

Looking only at complaints filed within five years of the model year (so older and newer years are comparable), the 1997 ranks 7th most-complained-about out of 10 model years of the Mitsubishi Diamante with enough data (20 complaints in that window).

What owners wrote

A few complaints as filed, shortened and with personal details removed. The first ones are among the most serious reports for this model year; the rest are typical.

Tl*the contact owns a 1997 mitsubishi diamante. The vehicle has cooper lifeliner classic II tires, size 115/60/15. While driving approximately 70 MPH, the rear driver's side tire spontaneously blew out. The contact lost control of the vehicle and crashed. The vehicle was completely destroyed and a police report was filed. Prior to the crash, she noticed that the tire pressure was normal and that the tread depth was 8/32.

Reported at 151,000 miles, June 2008 CrashInjury

Dt: consumer had 1997 mitsubishi diamante. Consumer took vehicle to dealer,. Vehicle had a gas leak, dealer could not find hole in gas tank, consumer replaced gas tank, about 8 months after gas tank was replaced the vehicle exploded.

Reported at 78,000 miles, June 2004 Fire

While driving at 15 MPH ABS brakes failed vehicle did not stop and continued to move hitting vehicle in front. Also, transmission failure, resulting in extreme shifts.

June 1997 Crash

There is a major problem with the mitsubishi diamante heater core going out. Mine went out a few days ago and was informed by mitsubishi it will cost me 965 to replace. Even though there are hundreds of mitsubishi diamante owners complaining about this problem including with people that have as low as 30-45k on their vehicle. Please look at this forum which show many mitsubishi owners complaining about their vehicle.. [link removed] please help me and help these poor owners.

Reported at 111,132 miles, January 2008

Tl*the contact owns a 1997 mitsubishi diamante. The contact stated that the radiator leaked due to the heater core. The radiator leaked onto the carpet when the heat was activated. The contact stated that he and his family have inhaled toxic fumes from the radiator leaking onto the carpet and they are concerned of future health risks. In order to repair the leak, the entire dashboard had to be removed. The VIN was unavailable. The current mileage was 113,000 and failure mileage was 112,000.

Reported at 112,000 miles, January 2008

Other model years of the Diamante

Best and worst years for the Mitsubishi Diamante