Evaporative Emission System Hoses/Pipes Replacement Pickup and Cab/Chassis

Important: Clean the evaporative emission (EVAP) pipe connections and surrounding area prior to disconnecting the fittings in order to avoid possible fuel system contamination.

1. Remove the fuel tank. Refer to Fuel Tank Replacement .
2. Disconnect and remove the EVAP purge line (2) from the sending unit and retaining clips. Refer to Plastic Collar Quick Connect Fitting Service .
3. Disconnect and remove the EVAP fuel level vent valve (FLVV) line (3) from the sending unit and retaining clips. Refer to Plastic Collar Quick Connect Fitting Service .
4. Cap the fuel feed and EVAP openings in order to prevent possible fuel/EVAP system contamination.

1. Remove the caps from the fuel feed and EVAP lines.
2. Install and connect the EVAP FLVV line (3) line to the sending unit and retaining clips. Refer to Plastic Collar Quick Connect Fitting Service .
3. Install and connect the EVAP purge line (2) to the sending unit and retaining clips. Refer to Plastic Collar Quick Connect Fitting Service .
4. Install the fuel tank. Refer to Fuel Tank Replacement .