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  • loud whistle after warm up

    On my 89 after warm up a loud whistle starts from around the injectors, I can't pin point it, but its like around the egr or either that round thing on the gas supply rail.
    Anybody ever had this prob?
    91 festiva L five speed red/black
    74 Honda cl200
    89 festiva Lx efi automatic grey
    90 festiva L aqua blue parts car

  • #2
    Usually a noise like that is a vacuum/suction leak, so you might pinpoint it spraying around through a plastic straw. Maybe it's an injector o-ring leaking.
    When I'm good I'm very, very good and when I'm bad I'm HORRID.

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    • #3
      Look at the FPR hose for a crack
      Some people like to read fiction,I prefer to read repair manuals. Weird I know-
      Henry Ford: "Failure is the opportunity to begin again more intelligently"
      Fuseable Link Distribution Block repair link

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      • #4
        yes definitely agree with a something leaking vacuum.

        one time on my eclipse i had my throttle bodie bored over 5mm and when i reinstalled it with the felpro gasket,
        and fired it up i had the highest frequency, highest decibel whistle i ever heard from a car and man did it bother the sh** outta me.
        i had to instantly turn the engine of because i couldnt handle it.

        took it off used a small amount rtv on it put it back together.
        then it never happenned again.
        Last edited by rmoltis; 06-15-2014, 07:26 PM.
        Running 40psi.....in my tires.



        http://aspire.b1.jcink.com/index.php?showtopic=611&st=0

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        • #5
          Try replacing the 6" long vacuum hose from FPR to intake plenum.
          Some people like to read fiction,I prefer to read repair manuals. Weird I know-
          Henry Ford: "Failure is the opportunity to begin again more intelligently"
          Fuseable Link Distribution Block repair link

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