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Thread: s3 idle speed

  1. #1
    1st Gear

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    s3 idle speed

    can any one plaese tell me what my s3 should idle at i have used vag com and it is 720-760 when on idle . and i think this is a bit to low can any one tell me what theres is idle in at please

    casue its a bit lumpy on idle but if i put fans on ect is fine and engine idle slightly high when there on as engine works harder

    or is there a way i can adjust the idle using vagcom

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  3. #2
    Westy's Avatar
    Double Dark Side! Diesel & 8P

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    Mine idles at around 1100 till its warmed up then it's the same as yours.
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  4. #3
    superkarl's Avatar
    MAN OF STEEL

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    ^^ same as above. Cleaning throttle body can help smoothen idle, and cleaning injectors improved my idle hugely.

  5. #4
    Welly's Avatar
    Testing dodgy Chinese gear...

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    Vac leak will also affect idle - the larger ones tend to bring the idle down.
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  6. #5
    1st Gear

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    ok guys i have cleaned the throttle body , how easy is it to get injectors out to try that , also whats the easyest way to find vac leak

 

 

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