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revs dying when clutch dipped?

Discussion in 'A4/S4 forum(B5 Chassis)' started by Oranoco, Sep 6, 2012.

  1. Oranoco
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    Oranoco Well-Known Member

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    [Sep 6, 2012]
    At last I'm back on the road but have annoying problem. Every time I dip the clutch the revs dip to 250rpm and it hunts like mad. Couple of occassions it's died completely.

    Cleaned MAF out and it's made no difference.

    Ideas?
    #1
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  3. ChrisShepB7
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    ChrisShepB7 Member

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    [Sep 6, 2012]
    Had a similar problem with my old skyline, changed the MAF and lambda sensor and it cured it
    #2
  4. aragorn
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    aragorn "Stick a V8 in it!" Staff Member Moderator VCDS Map User

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    [Sep 6, 2012]
    could be an airleak?

    I had a similar thing last week after disconnecting the battery though, and it fixed itself after a few miles.
    #3
  5. Oranoco
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    Oranoco Well-Known Member

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    [Sep 6, 2012]
    Car was fine before coming off the road for a month and I've had a good poke about for an air leak.

    Battery died and a new one was put in at the weekend. Driven about 25 miles today and it's still doing it. Waiting for a mate to call me so we can plug it into VagCom.

    Between this and the front arms I'm thinking I might not bother and just go back to my mountain bike.
    #4
  6. NineNails
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    NineNails Proud sponsor of the snack food industry

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    [Sep 6, 2012]
    Could be throttle body alignment. I think after a battery disconnect the tb resets to it's base values and takes a few miles of driving to re-adapt but in my experience this doesn't work always and needs a bit of intervention with the old vagcom
    #5

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