Announcement

Collapse
No announcement yet.

fuel rail pressure check

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • fuel rail pressure check

    I would like to check for fuel pressure. I expected to see a schrader valve on my fuel rail but cannot see any way to penetrate the pressure boundary on my '93 little red buggy named Steve (Model L, 1.3L).
    Little Red Car

  • #2
    To measure it you'll need to tee into it. After the fuel filter and before the rail.

    BP Festiva http://www.cardomain.com/ride/723319 - SOLD
    BPT Festiva www.cardomain.com/ride/2260009 - SOLD
    BPT GTX www.cardomain.com/ride/2436495 - SOLD
    New GTX - http://www.cardomain.com/ride/3294846/ - SOLD

    Comment


    • #3
      Planning on doing this tomorrow. I picked up a tester at Harbor Freight yesterday for 8.50! What should the pressure be?
      88L 328,000 winter daily driver
      93L 167,000 summer daily driver (AC)
      90LX 374,000 swap candidate
      88LX black- parts
      89LX burgundy-parts
      91L red-parts

      Someday my ship will come in. With my luck, I'll be at the airport. (aviation machinist)

      Comment


      • #4
        Mine won't start. I just want to check whether I'm getting fuel. What else can I do?
        Little Red Car

        Comment


        • #5
          pressure should be ~34 psi @ idle.

          vector: you can force the pump on without the engine running by jumping the relay. normaly, the pump won't run untill the ECU sees crank signal. also make sure you have spark
          Trees aren't kind to me...

          currently: 2 88Ls (Scrappy and Jersey), 88LX, 90L(Pepe), 91L, 91GL (Skippy) 93 GL Sport (the Mighty Favakk), 94 (Bruce) & 95 Aspire SEs, 97 Aspire (The Joker),
          94 Justy 4WD, 87 Fiero GT, plus 2 parts cars. That's my fleet.

          Comment


          • #6
            36.2 and the easiest way is to pull the line off the rail and your kit came with a tee. I bought the same kit just make sure it is all tight 40psi gas + loose fittings=fire
            -Greg
            Euro-bprt...WORLDS FASTEST FESTIVA !!! 11.78@115.9
            BP, G trans, Megasquirt/ 550cc inj. t3/t3 (tbird) Garrett, REAR TURBO!!!! AND AC!!!!
            Redneck Engineer
            FOTY - '09
            5x Festiva Madness Attendee...FM 3,4,5,6,8
            http://www.youtube.com/watch?v=LpCZ7...9Pwqw-oe8s2OYQ
            http://www.youtube.com/watch?v=vU_eX...9Pwqw-oe8s2OYQ

            Comment

            Working...
            X