Bonneville V8-4.6L VIN Y (2004)
Evaporative Emissions Hose: Service and Repair
Evaporative Emission (EVAP) Hoses/Pipes Replacement - Canister/Fuel Tank
EVAPORATIVE EMISSION (EVAP) HOSES/PIPES REPLACEMENT - CANISTER/FUEL TANK
REMOVAL PROCEDURE
NOTE:
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Do not attempt to straighten kinked nylon pipes. Replace any kinked nylon pipes in order to prevent damage to the vehicle.
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Do not attempt to repair sections of nylon pipes. Replace damaged nylon pipes.
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Replace the vapor pipes with original equipment or parts that meet GM specifications.
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Replace the vapor hoses with original equipment or parts meeting GM specifications. Use only reinforced fuel-resistant hose identified with the
word Fluoroelastomer or GM 6163M on the hose.
1. Remove the fuel tank (5).
2. Disconnect the evaporative emission (EVAP) vent hose or pipe (1) from the fill limiter vent valve.
3. Remove the EVAP vent hose/pipe from the fuel tank (5).
INSTALLATION PROCEDURE
1. Position the EVAP vent hose or pipe (1) on the fuel tank (5).
2. Connect the EVAP vent hose/pipe (1) to the fuel limiter vent valve.
3. Install the fuel tank.
4. Lower the vehicle.
