Two problems related to engine cooling system have been reported for the 1999 Mitsubishi Diamante. The most recently reported issues are listed below.
I own a mistubishi Diamante, 1999. I noticed fumes covering the passenger side windshield. In the winter time the problem is worse and it covers both passenger side and driver's side creating very dangerous driving conditions.
I started to notice an odd smell in the vehicle and noticed a lack of coolant in the reservoir tank. After a few weeks I realized there was coolant accumulating on the passenger side floorwell. My vehicle is at 53,500 miles and was diagnosed by the dealer as having a "heater core failure. " the estimate they gave is $1,300 to repair. I cannot afford it so it looks like my vehicle will be garaged until a recall is issued.
| Engine Cooling System problems | |
| Engine problems |