Charcoal Canister
- Disconnect negative battery cable. Disconnect hoses from canister and remove canister from vehicle. Plug fresh air and float bowl ports. Forcefully blow into into fuel tank port and ensure air comes out of intake manifold port.
- Unplug fresh air and float bowl ports and blow into intake manifold port. Air should not escape from any port. When air is blown into fresh air port, air should escape from all other ports. If air does not flow as outlined, replace charcoal canister.