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Thread: unsteady idle 2.0turbo

  1. #1
    Regular Member paulzafgsi's Avatar
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    Default unsteady idle 2.0turbo

    some times i have a unsteady idle and it is not very smooth on light accelerate on throttle
    (is it the throttle body to be cleaned?)

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    An ECU update is available, it helped mine abit. For some reason the newer 2.0t engines seem to run poorly on super unleaded. Are you using super or normal?

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    Full Member gibbon7000's Avatar
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    My other car. 1972 1641cc slammed beetle. On the road finally!!

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    Regular Member Steven's Avatar
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    Mine does the same and its pretty much been the since i have been using SUL - even though the car run's alot smoother with the stuff it does ever so slightly idle erratically..

  5. #5
    Regular Member john_k_sri's Avatar
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    Vehicle : Vectra

    Trim : SRI NAV XP

    Engine : 1.9 CDTI 150

    Year : 2007

    Mileage : 72K

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    Quote Originally Posted by Steven View Post
    Mine does the same and its pretty much been the since i have been using SUL - even though the car run's alot smoother with the stuff it does ever so slightly idle erratically..
    Mine does too, but the revs stay rock solid at 700rpm. It was a bit unnerving when I first noticed it, but it doesn't bother me in the slightest now.

  6. #6
    Regular Member paulzafgsi's Avatar
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    Quote Originally Posted by peteopc View Post
    An ECU update is available, it helped mine abit. For some reason the newer 2.0t engines seem to run poorly on super unleaded. Are you using super or normal?
    normal tesco

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    Regular Member paulzafgsi's Avatar
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    Quote Originally Posted by gibbon7000 View Post

    no not rattling from v belt

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    Regular Member pogo's Avatar
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    Vehicle : Insignia

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    mines the same mate but not overly bothered about it

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