Trunk Vent Tube Question

That "contraption" is a vapor separator and was used the first few years of the evap control system. Somwhere around 73-ish they got rid of the "contraption" and went to a separator in the tank. You need a vent and that system incorporated the vent

I've said this many times----in my opinion, if you cannot keep the factory vent tubes and leave the engine bay tube open for a vent, then consider modifying your filler neck to mimick the 69/ earlier system. Look it up in the FSM. You can download them, free at MyMopar

The 69-ish and earlier system. Some 70's had evap some did not. I think someone here claimed some 71's also had no evap. This all started in...............CA

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