Ford Mustang Forum banner

fuel pump relay

  1. Bad Fuel Pump 2001 3.8L Mustang?

    V6 Tech
    My son's car has been sitting in the garage since August when he left for school. Since then I've started it a few times to let it run. It's been about a month or so since it was last started. When we tried starting it today it just cranked without ever trying to start. To try and isolate the...
  2. low voltage out of fuel pump relay

    5.0L Tech
    noticed when I would get higher in rpms or keeping my foot steady on the pedal the car couldnt keep up with it and would sputter or completely fall on its face and has a wicked loss in power. I come to notice that I am only getting 6.48v on the green and yellow wire all the way from the fuel...
  3. 1989 ford mustang coupe 2.3L fuel pump wiring help

    2.3L Tech
    So im not getting gas to carburetor because the fuel pump is not getting any power. i went back to the fuel relay and two out of the four wires have power and im not sure where those two wires go to fix them. the wires are pink with a black stripe and orange with a black stripe. The car had a...
  4. No Power to Fuel Pump Relay or Fuel Pump

    5.0L Tech
    Hey back again in need of some more help. Alright, here's my dilemma now. My 88 mustang 5.0 would seem to run really rough and lose power going into high rpms in 5th gear. Turns out it only did this when low on fuel. Sometime afterward the car cut off on me and i had to get it towed home. It's...
  5. 1994 5.0 noise from gas tank

    V6 Talk
    Hi, everyone, I wanted to know if someone could tell me where the fuel pump relay is in a 1994 5.0 convertible Mustang GT. Before I replace the fuel pump I thought I would try the relay first. My Mustang is making a high pitched noise that seems to be coming from the gas tank. It also shuts down...
  6. My car wont start!! fuel pump,relay,whats happening

    V6 Tech
    So I have a 1999 mustang 3.8 v6 i just swapped the motor to a 2004 mustang 3.8 v6 engine..So its just a v6 to v6 swap..Once i took the old motor out i then put the new one in,after wired up i attempted to start it up..First try=car starts for like 6 seconds then dies,I then try to start it again...
  7. Fuel Pump Not Working Or Injectors

    2.3L Tech
    I Have A 1988 Ford Mustang 2.3 I Have Been Trying To Get This Mustang Going For Now Almost 2 Months And No Luck At All. This Is What Happen 2 Months Ago I Went To Start My Mustang And It Work Fine Then Once I Turn It Off It Would Not Turn Back On. It Turns Fine And Has Full Tank Of Gas . I Did...
  8. when installing a fuel pump relay do i need to connect it back to the metal housing

    5.0L Tech
    Ok here is my actual question. However I am listing the problem I am having in full below this question. When installing a new fuel pump relay does the relay need to be connected to the metal housing under the seat as well? Here is my problem in full: I bought this 89 mustang lx 5.0 about...
  9. 1990 5.0 mustang fuel pump relay gets hot, burns fuseable link wire

    5.0L Tech
    Hello I need help, I have a 1990 5.0 mustang and out of the blue the engine wouldn’t stay running, while trying to start it, I noticed the original fusible link at the starter relay was glowing red hot and melted the wire sheathing. tracing the wire, I found that from the fusible link the wire...
  10. 1992 Mustang, fuel pump problem

    5.0L Tech
    i just bought a 92 5.0 but it wont start up. i cant think of a reason why. when i turn the key the fuel pump will not turn off, i bought a new fuel pump relay but nothing changed. any other suggestions on how to fix it?
  11. isues with starting after gettting warmed up

    5.0L Tech
    so i still havent replaced the pip sensor... but there is another problem i dont know if this has anything to do with the pip but the fuel pump relay switch and the ecm relay switch in the passenger side kick pannel gets really hot.. thats when it shuts off... wait two hours for it too cool down...
  12. 1991 Mustang, No Power to fuel pump

    5.0L Tech
    Hello everyone i am new here. I have a 91 Hatchback with a 93 Cobra motor in it. 4 Days ago it wouldnt start. I replaced the fuel pump, Fuel Pump Relay, and bypassed the inercia switch with a toggle switch but still nothing. Im not sure if its my ecm or fuse link. anyone know what could be...
  13. 1993 Mustang LX Starting Problems, fuel related?

    2.3L Tech
    Argh.. where to start. First bare with me I'm a chick and more power to the girls that know way more about cars then I do :) but i need help! I have a 93 mustang Lx. The car starts and runs fine one moment and then wont start the next. Sometimes you can hear the fuel pump kick on, sometimes...
  14. 97 V6 Fuel Pump Relay Location

    V6 Tech
    Where is the fuel pump relay located on a 97 V6? I stopped to help a stranded person yesterday, and, ironically, my car wouldn't start when I got back in it. It's turning over fine(the starter's good), and it ran for a couple of seconds on Seafoam(couldn't find my starting fluid, but it...