Explanation of emission label direction of flow

The check valve direction of flow:

  • To the throttle body

    Votes: 2 100.0%
  • Away from the throttle body

    Votes: 0 0.0%

  • Total voters
    2

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Joined
Nov 29, 2018
Posts
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Location
Nipawin, Saskatchewan, Canada
Ram Year
1988 Dodge D100 truck 1/2 ton
Engine
318
The emission label has a check valve. I am not sure by the drawing which way it is installed.

I ordered a check valve that its primary use is to advance the distributor.
Would this work here too.

I am missing the other part that goes into the solenoid holes, Just have the hose not the nipple. Any idea who stocks this item. The tube does not work well by itself inside the solenoid.

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