Joediveguy Posted March 22, 2022 Share Posted March 22, 2022 Does anyone know what this tank is for? It is plugged at both ends... Link to comment Share on other sites More sharing options...
Angelo Voltura Posted March 22, 2022 Share Posted March 22, 2022 Charcoal canister for EVAP emissions. Should have the vent line from the fuel tank plugged into it so your truck doesn't smell like raw gas. Link to comment Share on other sites More sharing options...
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