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Thread: 2.5tdi won't start

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  1. 2.5tdi won't start 
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    Engine cut-out and refuses to start.

    I get the VCDS code:
    19559/P3101/012545 - Motor for Intake Manifold Flap (V157): Open or Short to Ground

    I believe this is also know as the anti-shudder valve? Does anyone know where this is located? All I can find is the vacuum-operated EGR valve (shown in pic).
     
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  2. Re: 2.5tdi won't start 
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    on the intake manifold it will shut closed restricting air flow hence no starty
     
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  3. Re: 2.5tdi won't start 
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    Do you know whereabouts on the inlet manifold it's located? I'm really struggling to find it!
     
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