DodgeTalk Forum banner
check valve
1-1 of 1 Results
  1. Dodge Ram Truck 1st Gen (88 - 93) Forum
    See the check valve going into the port marked P? Ignore the red circle and arrow (I stole the image from the internet) Which direction should it allow flow? The symbol is no help and I can't find anything on the internet that helps. I'm assuming that the P is for Ported Vacuum and the M...
1-1 of 1 Results