Condition
|
Causes
|
DEFINITION: During the fueling 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 |
|
Premature shut-off of the fuel dispensing nozzle occurs
immediately after engaging dispensing nozzle, tank empty
|
| • |
Restricted vapor lines or fuel fill pipe |
| • |
Inlet check valve at tank stuck closed, fill pipe
full of fuel |
| • |
Fuel tank full, gauge not accurate |
|
Premature 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 |
|
