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Coil blown, replaced and now no spark! Heyalp!

Discussion in 'Audi S4/A4/A4 Cab (B7 Chassis)' started by Biddyy, Apr 8, 2013.

  1. Biddyy

    Biddyy Member

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    Hi All,
    As it says really i had a coil blow the other day i have got some replacements and plugged them in... no spark! tried 1 of my 3 good old coils still the same no sparks!> was running when i turned it off because of the faulty coil smoking badd.

    Checked fault codes and yes multi misfire, cleared these still the same..

    Checked fuses inside all look ok, double checked again, ECU fuse in and out all ok. other fuses somewhere??

    Any other ideas?

    PS: A4 DTM...

    Biddyy..
     
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  3. weekenny

    weekenny Active Member

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    On mine it was the fuse under the ecu that was blown, after my coils went have you checked that?
     
  4. Biddyy

    Biddyy Member

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    Ahh, too late - I found it, it was that fuse, been out in the wind & cold :cold: for hours, to find that grrr dam 2nd fuse!

    Back inside now, all back together & running sweet with rev E red coils. Perfect tickover and smoother than ever up the rev range!!
    Whew, apparently disconnecting the coils with the ignition on blows this fuse as well and ones that blow!

    Useful to know..

    Cheers for the response weekenny! (bit faster next time) ta! :o.k:

    Biddyy... up n Running again :yahoo:
     
  5. weekenny

    weekenny Active Member

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    It was as soon as I saw it mate. I'll try harder in future ;)
     
    Biddyy likes this.

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