Where does this wire go?

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  • herlsy
    Grease Monkey
    • Sep 2009
    • 339

    #16
    The picture above is the emissions valve, it should reside in between the throttle body and charcoal canister hose.

    The fuel should be only 2 lines, the 3rd going to the tank is vapor.

    Should be 3 connections on the throttle body, 2 coolant, 1 vapor. The way i can tell it's vapor on the m50 throttle body is that there is a small hole inline with it inside the actual throttle body cylinder. Not sure about the m52 throttle, i imagine it's similar though.

    Hope this helps

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    • ethrty
      Grease Monkey
      • Nov 2009
      • 342

      #17
      Originally posted by herlsy
      The picture above is the emissions valve, it should reside in between the throttle body and charcoal canister hose.

      The fuel should be only 2 lines, the 3rd going to the tank is vapor.

      Should be 3 connections on the throttle body, 2 coolant, 1 vapor. The way i can tell it's vapor on the m50 throttle body is that there is a small hole inline with it inside the actual throttle body cylinder. Not sure about the m52 throttle, i imagine it's similar though.

      Hope this helps
      I thought so but there doesnt appear to be a little nipple on it to attach a hose to :S

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      • Artful Dodger
        Advanced Member
        • May 2008
        • 156

        #18
        OK. three fuel lines. One fuel line comes from the fuel pump to the engine bay. One fuel line goes from the engine to the tank (return line) and the third is the evap system. it runs from the tank through a charcoal canister to the throttle body. the part in the last picture that you are holding is the evap control valve.

        So, the one that runs through the filter near the rear wheel is the feed. it should go to the line that runs to the front of the fuel rail on the engine. the second is the return line and it goes from the rear of the fuel rail on the engine back to the tank. then the third is as I said before the evap system. hope this helps.

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