View Poll Results: What causes an st141 engine to surg at around 2000 revs

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  • 1986 corona st141 2sc engine efi hose connections

    1 100.00%

  • surging of the engine wether in idle mode or driving

    0 0%
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Thread: Engine Surgging

  1. 29-05-2011, 06:54 PM #1
    wearne
    wearne is offline
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    Smile Engine Surgging

    I have a st141,2sc engine which surges at approx 2000 revs, or on the road at around 60 klm/hr in 3rd gear quite noticably.What can be the cause please wearne ????
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  2. 30-05-2011, 07:05 AM #2
    thechuckster
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    Default Re: Engine Surgging

    surging can indicate lean conditions - is fuel supply (piping, filter, pump, etc.) ok?
    ------------------------------
    ST185 road barge / MZ11 forest barge / RA65 garage barge
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  3. 30-05-2011, 12:49 PM #3
    Rhyno
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    Default Re: Engine Surgging

    Does the problem stop after 2000 rpm or continue to increase?

    Does it do it a 2000 rpm at any throttle opening?
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  4. 30-05-2011, 10:58 PM #4
    litldv8
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    Default Re: Engine Surgging

    seized dizzy causing no advance.
    lean.
    mixture of both!
    neil
    2009 aurion
    Purple 2000 Hilux - 1UZ

    assembly is just the opposite of disassembly - just you swear in different spots!
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  5. 03-06-2011, 08:25 AM #5
    RT40Corona4AGTE
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    Default Re: Engine Surgging

    +1 for a lean out condition. need more info though.
    1967 RT40 Corona Current Project - http://www.toymods.net/forums/showthread.php?t=46182
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