Condition
| Causes
|
DEFINITION: During the fuelling process a continual, occasional or no fuel nozzle shut-off condition has occurred.
|
Difficult to fill
|
| • | Fuel fill limiter vent valve stuck closed |
| • | Evaporative emission (EVAP) canister restricted |
| • | Fuel filler hose is kinked |
| • | Faulty dispensing nozzle |
|
Over fill
|
| • | Fill limiter vent valve stuck open or leaking |
| • | Fuel inlet check valve stuck open |
|
Pre-mature shut-off of the fuel dispensing nozzle occurs immediately after engaging dispensing nozzle, tank empty
|
| • | Restricted vapour lines or fuel fill pipe |
| • | Inlet check valve at tank stuck closed, fill pipe full of fuel |
| • | Fuel tank full, gauge not accurate |
|
Pre-mature shut-off of the fuel dispensing nozzle, more than 1/8 of tank capacity dispensed
|
| • | Kinked, pinched or plugged lines in fuel tank vent system |
| • | EVAP canister restricted |
| • | Fuel limiting vent valve stuck closed or obstruction at top of fuel tank |
|
Fuel Spitback
|
| • | Restricted EVAP canister |
|
