Juttering Z20LET
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  1. #1
    MIGWeb User
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    Juttering Z20LET

    hi

    i have an astra gsi turbo Z20LET and am having a slight problem with it

    sometimes when i floor it the car seems to jutter

    like it will surge then hold back slightly then surge again ect

    doesnt do this all the time but its getting more frequent

    any idea?

    cheers, Craig
    Was that fun .........?

    out of all the things i've lost, i miss my mind the most :(

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  3. #2
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    Re: Juttering Z20LET

    bttt
    Was that fun .........?

    out of all the things i've lost, i miss my mind the most :(

  4. #3
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    Re: Juttering Z20LET

    Sure its not the TC cutting in, can be severe sometimes and could cause the juttering especially in the wet.
    Vectra V6
    M3 CSL - modded

  5. #4
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    Re: Juttering Z20LET

    no isnt that bud as i know how that feels

    its like it is holding back where as the TC just cuts the power
    Was that fun .........?

    out of all the things i've lost, i miss my mind the most :(

  6. #5
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    Re: Juttering Z20LET

    anyone else?
    Was that fun .........?

    out of all the things i've lost, i miss my mind the most :(

  7. #6
    MIGWeb User Chris R's Avatar
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    Re: Juttering Z20LET

    I have the same problem with my coupe turbo!

    Serviced it and its still there, planning to chip it and remove TC see if that helps!!!

  8. #7
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    Re: Juttering Z20LET

    I have read somewhere that the early models are supposed to have problems with there air mass/flow meters? I think thats what they are called?
    Vauxhallless

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