For 1990-2009 cars

Problem | Causes
--- | ---
DEFINITION: Difficulty when refueling the vehicle.
Difficult to fill | Inspect for the following conditions:

• | Restricted vent lines

• | The evaporative emission (EVAP) vent valve is stuck closed

• | High fuel temperature

• | A condition with the internal components of the fuel tank assembly.

• | For more information refer to:

- | Fuel Hose/Pipes Routing Diagram

- | Evaporative Emissions Hose Routing Diagram

- | Fuel System Description

- | Evaporative Emission Control System Description

Over fill | A condition with the internal components of the fuel tank assembly. Refer to Fuel System Description
Pre-mature shut-off of the fuel dispensing nozzle | Inspect for the following conditions:

• | The EVAP vent valve is stuck closed

• | Restricted vent lines

• | High reid vapor pressure or high fuel temperature

• | A condition with the internal components of the fuel tank assembly

• | For more information, refer to Fuel System Description and Evaporative Emission Control System Description.

Fuel Spitback | Inspect the fuel system for the following conditions:

• | High reid vapor pressure or high fuel temperature

• | A condition with the internal components of the fuel tank assembly.

• | For more information, refer to Fuel System Description.

Fuel Odor | Inspect for the following conditions:

• | Saturated EVAP canister--Refer to Evaporative Emission Control System Description.

• | A condition with the internal components of the fuel tank assembly-- Refer to Fuel System Description.