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 and/or 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 |
|
