Removal Procedure
- Turn OFF the ignition switch.
- Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
- Remove the hoses from canister. Mark the hoses to ensure correct installation on new canister.
- Carefully lower the fuel tank. Refer to Fuel Tank Replacement .
- Release the canister from the retaining strap.
- Remove the canister.
Important: Inspect the canister hoses for damage or deterioration. Refer to Emission Hose Routing Diagram for proper routing of canister hoses. When replacing the lines, use the correct replacement part.
Installation Procedure
- Install the canister.
- Secure the canister to canister bracket.
- Install the hoses to canister. Make sure the connections are correct.
- Reinstall the fuel tank. Refer to Fuel Tank Replacement .
- Lower the vehicle
Notice: Do Not attempt to repair the EVAP pipes or the connecting hoses. Replace the damaged EVAP pipes or the connecting hoses are damaged. If the nylon EVAP pipe becomes kinked and cannot be straightened, it must be replaced.
Notice: Replace the EVAP pipes and hoses with the original equipment or parts that meet the GM specifications for those parts. The replacement EVAP pipe must have the same type of fittings as the original pipe in order to ensure the integrity of the connection. When replacing EVAP hoses, use only reinforced fuel-resistant hose identified with the word Fluoroelastomer or GM 6163-M on the hose. The inside hose diameter must match the outside pipe diameter. Do not use rubber hose within 100 mm (4 in) of any part of the exhaust system or within 254 mm (10 in) of the catalytic converter.
