Condition
| Cause
|
DEFINITION: During the fueling process
a continual, occasional or no fuel nozzle shut-off condition has occurred.
|
Preliminary
| Perform the Diagnostic System Check--Engine Controls.
Refer to
Diagnostic System Check - Engine Controls
.
|
Occasional shut-off of the fuel dispensing nozzle
|
| • | Fill limiter vent valve stuck closed |
| • | Restricted evaporative emission (EVAP) canister |
| • | EVAP vent valve stuck closed |
| • | High reid vapor pressure or high fuel temperature |
| • | Fuel filler hose is pinched or kinked |
|
Continual shut-off of the fuel dispensing nozzle
|
| • | Fill limiter vent valve stuck closed |
| • | EVAP vent valve stuck closed |
| • | Restricted or pinched EVAP vapor lines |
| • | Blocked fuel filler hose/pipe or fuel fill check valve |
|
No nozzle shut-off/Over fill
|
| • | Pressure relief valve is stuck open or leaking |
| • | Fill limiter vent valve stuck open or leaking |
|
