Diamante Sedan V6-2972cc 3.0L DOHC (1993)
Fuel Tank Pressure Release Valve: Testing and Inspection
Fuel Tank Pressure Relief Valve Inspection
Overfill Limiter (Two-way Valve) Operation
1.
Disconnect the vapor hoses, and remove the valve.
2.
Blow lightly into the inlet (fuel tank side), air should pass through with a slight resistance.
3.
Blow lightly into the outlet (canister side), air should pass through with no resistance.