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MAP Sensor F22B DOHC

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    #1

    MAP Sensor F22B DOHC

    So the mechanic put the engine in my car and did not wire the map sensor. I need to now how to wire it. The car is OBD-1 but the engine is OBD-2. I know I have to cut some wires and then reconnect them to the sensor.
    Last edited by alxlll34; 12-29-2014, 08:57 PM.
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    #2
    Your car is already OBD1. You dont need that OBD2 map sensor.
    Just use the one that comes with the car already... its inside the emissions box. or you can simply just get another one at the junk yard. then just make sure you're using a vacuum line in order for it work... obviously....

    ______________________________
    "I ran open header once, it was sooooo loud little kids were running for cover as I was cruising at 2000rpms. That was enough to know I shouldn't floor it."

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      #3
      Originally posted by pedroalcala View Post
      Your car is already OBD1. You dont need that OBD2 map sensor.
      Just use the one that comes with the car already... its inside the emissions box. or you can simply just get another one at the junk yard. then just make sure you're using a vacuum line in order for it work... obviously....
      No. The car is OBD1 but the engine is OBD2. F22B DOHC did come as a OBD2 and the sensor that came with the engine and TB is OBD2

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        #4
        Great. He's saying that your car already has a MAP sensor inside the black box that's likely hooked up to a vacuum port on the intake manifold or throttle body.

        Is your car running poorly or are you just asking because you see a sensor that's not connected?
        My Members' Ride Thread - It's a marathon build, not a sprint. But keep me honest on the update frequency!

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          #5
          Originally posted by Jarrett View Post
          Great. He's saying that your car already has a MAP sensor inside the black box that's likely hooked up to a vacuum port on the intake manifold or throttle body.

          Is your car running poorly or are you just asking because you see a sensor that's not connected?
          I can see the sensor on top of the TB disconnected. Also my car is running poorly bc the car is not shifting correctly. The mechanic said it was due to a sensor so I think it is the one that would be not connected.

          BTW thanks for the help

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            #6
            stop calling this guy a mechanic if you paid him for the swap and he didn't complete it.

            do you still have the black box with ~3 vacuum hoses coming out of it?
            one of those are for your map sensor, find which one and just plug that into a vacuum source.

            so there is a map sensor on top of the TB?
            leave that one alone, screwed in but unhooked to wiring.
            if you pull it, you will have to find a way to block it,
            as it is just another vacuum point.

            does that make sense?
            MadLab Racing
            Southern Maryland

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              #7
              Originally posted by drummersteve7 View Post
              stop calling this guy a mechanic if you paid him for the swap and he didn't complete it.

              do you still have the black box with ~3 vacuum hoses coming out of it?
              one of those are for your map sensor, find which one and just plug that into a vacuum source.

              so there is a map sensor on top of the TB?
              leave that one alone, screwed in but unhooked to wiring.
              if you pull it, you will have to find a way to block it,
              as it is just another vacuum point.

              does that make sense?
              ok yeah that makes sense thanks for the clearing that yup

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