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  1. #1

    Fx140 got spark- no fuel Help please

    I've got a 02 Fx140 that has spark and will run if i continue to spray carb cleaner in the throttle bodies..sparks good,compression good, fuel pump is good but it will just not run on its own...anything obvious that i can check for..it beeps once when i hit the start button...thanks for the help


  2. #2
    abracadabra's Avatar
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    Quote Originally Posted by truairspeed View Post
    I've got a 02 Fx140 that has spark and will run if i continue to spray carb cleaner in the throttle bodies..sparks good,compression good, fuel pump is good but it will just not run on its own...anything obvious that i can check for..it beeps once when i hit the start button...thanks for the help
    Check your fuses first. Then check for fuel pressure, Julio...

  3. #3
    done both but just cant figure this one out.

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    abracadabra's Avatar
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    Quote Originally Posted by truairspeed View Post
    done both but just cant figure this one out.
    Ok, so are your fuses ok? Do you have fuel pressure?

  5. #5
    fuses are good, fuel pressure is good i just not hear on feel the injectors...i look down the throttle bodies and do not see any fuel spraying.

  6. #6
    abracadabra's Avatar
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    Quote Originally Posted by truairspeed View Post
    fuses are good, fuel pressure is good i just not hear on feel the injectors...i look down the throttle bodies and do not see any fuel spraying.
    Make sure to not pull on the throttle as you crank it as it will stop your injectors from working. As long as you have fuel pressure it is either going to be your throttle positioning sensor or ECU. The throttle positioning sensor is located to the front of cylinder #1 throttle body. Check and see that it is in place correctly other than that you may have to take it to a dealer to have it checked out, Julio...

  7. #7
    not pulling the throttle at all,,,i will investigate the tps..thanks for the help

  8. #8
    I responded to this on the Riva forum. There should be a check valve off the tank. make sure that is not staying open.

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