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Car won't start

rowdyboy Mar 27, 2013

  1. rowdyboy

    rowdyboy Member

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    I drove my car this morning, left it parked for 30 minutes, when I came to start it, nothing.
    Tried the spare key, in case the fob battery was flat, still no joy.
    Scanned with VCDS and the only faults it show are glow plug open circuits on 4 cylinders.
    When turning the key, it's as the the starter isn't engaging (can't hear the solenoid). The dash lights don't dim.
    Tried a jumpstart, in case it was the battery. Still nothing. Any ideas??
     
  2. jdp1962

    jdp1962 Grumpy Old Moderator Staff Member Moderator Team V6 TFSI Owners Group Gold Supporter Team Tornado Audi S4 quattro Black Edition s tronic

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    Hi, Rowdy

    Even with a jump, it could still be the battery. When mine died last year, I couldn't jump start it off another car, even with that car's engine revving.

    Any idea how old your battery is? If it's a few years old, then the recent cold weather could have killed it off.
     
  3. NHN

    NHN Retrofitter - Audi - VW - Skoda - Seat Site Sponsor VCDS Map User

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    Does it start then die?
     
  4. Molnboman

    Molnboman Well-Known Member

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    +1 wae JDP1962 on yer battery with an outside chance your alternator might be goosed too. It's amazing how the cold weather can really take it's toll on your battery...and everything else for that matter.

    Let us know how you get on.

    BR
    a
     
    Last edited: Mar 27, 2013
  5. gen.heinz guderian

    gen.heinz guderian Well-Known Member

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    Does the engine actually turn over ? Or turn over and not start?
     
  6. rowdyboy

    rowdyboy Member

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    No, it doesn't start at all, there's not even a click from the starter solenoid. Surely even with a duff battery, that should energise???

    it does look like the original battery to be fair.

    Does the battery show on VCDS??? What's the best way to test it??

    i was leaning towards the starter fuse or relay.
     
  7. rowdyboy

    rowdyboy Member

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    No, it doesn't turn over at all.
     
  8. jdp1962

    jdp1962 Grumpy Old Moderator Staff Member Moderator Team V6 TFSI Owners Group Gold Supporter Team Tornado Audi S4 quattro Black Edition s tronic

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    Not sure about testing, as I got mine recovered to my garage (it was in the underground car park at work when it decided not to come out to play) who diagnosed a dead battery and changed it for me. Mine acted just like yours, with not a peep from the starter motor or the solenoid. If that is the original battery in there, I'd say there's a very strong likelihood that a new one is your fix.
     
  9. rowdyboy

    rowdyboy Member

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    Thanks jdp, if that's all it turns out to be, I'll be more than happy.

    Ill save the glow plugs for another time.
     
  10. A4_MaJiK

    A4_MaJiK Azeem

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    ECU seeks a minimum voltage before cranking, if it doesn't see that voltage then it won't crank. Could well be your problem.
     
  11. chrisa4quat

    chrisa4quat Active Member

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    Check instruments
     
  12. rowdyboy

    rowdyboy Member

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    What do you mean???
    Instruments all work and light up normally
     
  13. Mike_B

    Mike_B Active Member

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    Check earth.
     
  14. chrisa4quat

    chrisa4quat Active Member

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    Check the instruments for faults on vag com. Group 17
     
  15. rowdyboy

    rowdyboy Member

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    Cheers for the info guys, chucked a new battery in and all is good.
    It totally threw me with the symptoms and not jump starting either.
    Im surprised VCDS didn't pick low battery voltage up though.
     
  16. Molnboman

    Molnboman Well-Known Member

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    Good stuff....did you go for genuine Audi battery or something else....what was the damage out of interest for a battery these days in the Old Country anyway?

    Cheers
    A
     
  17. jdp1962

    jdp1962 Grumpy Old Moderator Staff Member Moderator Team V6 TFSI Owners Group Gold Supporter Team Tornado Audi S4 quattro Black Edition s tronic

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    Good result, Rowdy!
     
  18. rowdyboy

    rowdyboy Member

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    I went for a Bosch silverline from Halfords. With the car being dead, I didn't have time to shop around.
    I have a trade card, so paid £86, instead of £129.

    It's higher output that the gen Audi one I removed. It starts like a dream now.
     
    Molnboman likes this.
  19. jdp1962

    jdp1962 Grumpy Old Moderator Staff Member Moderator Team V6 TFSI Owners Group Gold Supporter Team Tornado Audi S4 quattro Black Edition s tronic

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    And did you put your back out trying to manoeuvre the new battery into place? I bl00dy well did!
     

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