Mitsubishi Diamante owners have reported 1 problem related to tank filler pipe and cap (under the gasoline fuel system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Mitsubishi Diamante based on all problems reported for the Diamante.
A boom noise has been coming from fuel pump. Vehicle has been in 7 times with no remedy found. Dealer said gas cap was expanding and collapsing. On 3-16-01 gas cap/ fuel pump and fuel gauge were replaced. On 3-16-01 valve and fuel tank assembly were replaced; on 3-23-01, dealer replaced fuel system cleaner kit, and fuel gauge assembly again, and 3-28-2001 gas cap and pressure relaease valve were replaced.
See
all problems of the 2000 Mitsubishi Diamante
🔎.
| Problem Category | Number of Problems |
|---|---|
| Tank Assembly problems | |
| Gasoline Fuel System problems | |
| Fuel Injection problems | |
| Fuel Pump problems | |
| Fuel Delivery problems | |
| Gasoline Storage problems | |
| Tank Filler Pipe And Cap problems |