Diesel Data: Automotive Repair

Evaporative Emissions Hose: Service and Repair




Fuel Vapor Tube Assembly









Removal and Installation

WARNING: Do not smoke, carry lighted tobacco or have an open flame of any type when working on or near any fuel-related component. Highly flammable mixtures are always present and may be ignited. Failure to follow these instructions may result in serious personal injury.

WARNING: Do not carry personal electronic devices such as cell phones, pagers or audio equipment of any type when working on or near any fuel-related component. Highly flammable mixtures are always present and may be ignited. Failure to follow these instructions may result in serious personal injury.

WARNING: Always disconnect the battery ground cable at the battery when working on an evaporative emission (EVAP) system or fuel-related component. Highly flammable mixtures are always present and may be ignited. Failure to follow these instructions may result in serious personal injury.

1. With the vehicle in NEUTRAL, position it on a hoist.

2. Disconnect the battery ground cable.

3. Disconnect the Fuel Tank Pressure (FTP) sensor electrical connector.

4. Disconnect the fuel vapor tube assembly-to-fuel tank quick connect coupling.

5. Disconnect the fuel vapor tube assembly-to-Evaporative Emission (EVAP) canister tank tube quick connect coupling.

6. Disconnect the fuel vapor tube assembly-to-fuel tank filler pipe recirculation tube quick connect coupling.

7. Remove the fuel vapor tube assembly bracket bolt.
- To install, tighten to 5 Nm (44 lb-in).

8. Release the fuel vapor tube assembly retainer clip.

9. Release the EVAP canister assembly vapor tube retainer clip.

10. Release the 4 fuel tube bundle assembly retainer clips.

11. Remove the fuel vapor tube assembly.

12. To install, reverse the removal procedure.
- Carry out the Evaporative Emission System Leak Test. For additional information, refer to Evaporative Emission System Leak Test Testing and Inspection.