[Titomars]

Originally Posted by Lil Ape

I believe this is an evap canister, but not 100%. I'm not sure what it's purpose is or how it works, but my truck is emissions exempt so I'm thinking about getting rid of it. There is only one line going to it. Not sure where that line goes to though, maybe someone could tell me? What would happen if I removed it? Or would it be wise to actually run it? Seems like it's hardly hooked up anyways.

If you don't need to pass any emissions tests to keep the truck legal then you can remove it. Since yours is not doing anything anyway. That is the evaporative canister it traps fuel vapors and collects them back to liquid. the line that is still hooked up to yours goes to the tank(s). If you remove it make sure you provide a way to vent the tank(s). Just capping that line will cause problems. The evap system also serves as your tank venting system.