Gasoline Fuel System Related Problems of the 2003 Mitsubishi Diamante

Table 1 shows one common gasoline fuel system related problems of the 2003 Mitsubishi Diamante.

Table 1. Gasoline Fuel System related problems of Mitsubishi Diamante

Problem Category Number of Problems
Gasoline Fuel System problems
2

Gasoline Fuel System problem #1

The contact owns a 2003 Mitsubishi Diamante. The contact stated the vehicle was consuming excessive amounts of fuel and she was concerned the vehicle would prematurely run out of fuel while driving. The vehicle was taken to an independent repair shop where the contact was told that the intake air temperature sensor would need to be replaced. The vehicle was not repaired. The failure mileage was 60,000 and the current mileage was 70,000.

Gasoline Fuel System problem #2

I purchased a used 2003 Mitsubishi Diamante from bankston Dodge in 2007. It was clean and ran well. There was an unusual odor inside, but smelled as if it could have been what the dealership used to clean the inside. It turned out to be anti-freeze. The vehicle had a heater core leak prior to our purchase. Recently the gas gauge has stopped working.


Gasoline Fuel System related problems in other Mitsubishi Diamante model year vehicles:



Fuel Economy of Diamante Vehicles
Diamante Service Bulletins
Diamante Safety Recalls