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 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. |
|
