Mustang V6-3.9L VIN 6 (2004)
Evaporative Check Valve: Service and Repair
FUEL VAPOR CONTROL TUBE ASSEMBLY VALVE
REMOVAL
1. Remove the fuel tank.
2. Remove the retainers.
3. NOTE:
-
The fuel vapor vent valve, fuel vapor control valve and the in-line fuel tank pressure sensor are repaired as a fuel vapor control valve tube
assembly.
-
It may be necessary to lubricate the fuel vapor control valve tube assembly grommets with ESE-M00B144-B Merpol (R) or equivalent to assist
in the removal procedure.
Remove the fuel vapor control valve tube assembly.
1
Loosen the fuel vapor vent valve.
2
Loosen the fuel vapor control valve.
3
Remove the fuel vapor control valve tube assembly.
INSTALLATION
1. NOTE:
-
Lubricate all O-ring seals with MERPOL (R) O-Ring Seal Lubricant or equivalent meeting Ford specification ESE-M99B144-B.
-
New grommets are necessary when the fuel vapor control valve tube assembly is removed.
To install, reverse the removal procedure.
-
Leak test the system. See: Testing and Inspection/Component Tests and General Diagnostics/Evaporative Emission System Leak Test
-
Carry out the evaporative emission repair verification drive cycle. See: Testing and Inspection/Component Tests and General
Diagnostics/Evaporative Emission Repair Verification Drive Cycle