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    Re: Mercedes Benz A Class 2005 - No spark # Archived Message

    Posted by James McCallum on July 30, 2010, 4:51 pm, in reply to "Mercedes Benz A Class 2005 - No spark #"

    Hi Mike, more info needed. If fuel but not psark then crank sensor ok. You should be able to get a usable wiring diagram from autodata. Have you checked power supply to coils, switching at coils. Check what feeds coils if feed missing, possible relay fault.
    With more info more help is possible. Good luck
    James

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