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How does our fuel system work?

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    #1

    How does our fuel system work?

    A while ago I saw a thread with a link to a new fuel pump. The ad got me thinking as to how our pumps work. So I made a diagram. Method 1 is how I thought originally, the others are now my best guess.

    MRT
    37.5 MPG, AC on, cruising at 80.
    30.0 MPG, AC on, aggressively driving around 90.
    27.5 MPG, no AC, cruising at 90 with occasional gridlock. 40 degrees Fahrenheit

    Lots of DIY videos specifically for our car

    Get some awesome wipers! <-- It's a DIY
    Originally posted by Tippey764
    I think driving your car naked will cause the engine to overheat
    Originally posted by deevergote
    sneaky motherfucker
    Tags: None
    #2
    Method 2. Kinda pointless having the filter AFTER the injectors, unless youre only worried of clogging your return line and not the injectors. from the pump. Also, in case you didnt know, the fuel pressure regulator is located on the return side of the fuel rail. That way the fuel pressure is on the injectors so that they can give the correct ammount of fuel, the extra pressure of fuel that doesnt make it thru the injectors goes past the regulator and into your fuel return. hope this helps.

    Comment

      #3
      Method 1 looks like a mechanical pump carb setup.
      Two is ours.
      Three is dumb and I really doubt that is used on any car.
      wat?

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