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Thread: 7m, fuel smell, injector malfunction/fuel rail?

  1. #16
    "it went up in a jiffy" Conversion King Kedderz's Avatar
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    Default Re: 7m, fuel smell, injector malfunction/fuel rail?

    whatthe? had a look at the car at toyfest and its not the FPR

  2. #17
    Junior Member Conversion King whatthe?'s Avatar
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    Default Re: 7m, fuel smell, injector malfunction/fuel rail?

    He's talking about the thing at the back, it doesnt regulate rail pressure. Whatever it is, it definitely wasnt leaking though! I'm still going with an O ring or a leaking join where the metal fuel lines meet rubber hoses somewhere down there
    Project megap00 - Gave up and sold up. Money tree died

  3. #18
    Toymods V8 Member Too Much Toyota CrUZida's Avatar
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    Default Re: 7m, fuel smell, injector malfunction/fuel rail?

    Thats the pulsation dampener
    Stops the pressure dropping rapidly when injectors open, and pressure going sky high when they close.


    And Kedderz, the fuel pump turns on with ignition ON because the person who did the conversion did the dodgy, and wired it up incorrectly.
    The fuel pump should only come on with the key in START and when the engine is running.

    As for the leak, remove the CSI with the fuel line and wires connected.
    Put it in a jar (will need a second person), and then turn the key on.
    Assuming the pump kicks in the CSI should not leak.
    If it leaks (dribbles) then replace it (not sure if you can service it)
    If it sprays like a champagne bottle after you've just won the grand prix, then the wiring is even more dodgy (unlikely, but worth a check)
    Peewee
    1985 MZ12 Soarer - 1UZ Powered
    2013 86 GTS

  4. #19
    "it went up in a jiffy" Conversion King Kedderz's Avatar
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    Default Re: 7m, fuel smell, injector malfunction/fuel rail?

    long over due reply was an injector oring ;-)
    RA23 - Twincharged
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  5. #20
    Junior Member Conversion King whatthe?'s Avatar
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    Default Re: 7m, fuel smell, injector malfunction/fuel rail?

    Who's your daddy
    Project megap00 - Gave up and sold up. Money tree died

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