Expedition 2WD V8-5.4L (2009)
Evaporative Emission Control Canister: Service and Repair
Evaporative Emission Canister
Evaporative Emission Canister
Removal and Installation
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.
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.
NOTE: The Evaporative Emission (EVAP) canister vent solenoid and dust separator are an assembly.
1. With the vehicle in NEUTRAL, position it on a hoist.
2. Disconnect the battery ground cable.
3. Disconnect the EVAP canister vent solenoid electrical jumper from the wiring harness.
4. Disconnect the Fuel Tank Pressure (FTP) sensor and vapor tube assembly-to-EVAP canister quick connect coupling.
5. Disconnect the EVAP canister purge valve vapor tube-to-EVAP canister quick connect coupling.
6. Disconnect the fresh air tube-to-canister vent solenoid and dust separator assembly quick connect coupling.
7. Remove the EVAP canister assembly bracket-to-frame rail bolt in the rear.
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To install, tighten to 20 Nm (177 lb-in).
8. Remove the EVAP canister assembly bracket-to-frame rail bolt in the front.
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To install, tighten to 20 Nm (177 lb-in).
9. Remove the EVAP canister assembly bracket and exhaust Y-pipe dual catalytic converter heat shield-to-transmission crossmember bolt and
remove the EVAP canister assembly from the vehicle.
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To install, tighten to 20 Nm (177 lb-in).
10. Disconnect the EVAP canister vent solenoid electrical connector.
11. Remove the 5 EVAP canister-to-EVAP canister assembly bracket bolts.
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To install, tighten to 6 Nm (53 lb-in).
12. Remove the EVAP canister assembly from the EVAP canister assembly brackets.
13. Remove the canister vent solenoid and dust separator assembly from the EVAP canister.
14. NOTE: Inspect the EVAP canister heat shield and if damaged, install a new EVAP canister heat shield.
To install, reverse the removal procedure.
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Carry out the Evaporative Emission System Leak Test. For additional information, refer to Evaporative Emission System Leak Test See:
Testing and Inspection.