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Author Topic: mk4 aum prob  (Read 1353 times)

Offline odnek100

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mk4 aum prob
« on: 18 April 2009, 19:01 »
hi new to this but hope u can help first thing is when start from cold get a compresser sound any one know what it is and number 2 is sometimes lack of boost sound like its working but no real go and other time it pulls very well car is totally standard and it has aum code i am looking to do some stuff to it but dont wat to change parts twice thanks all
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Offline richw911

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Re: mk4 aum prob
« Reply #1 on: 18 April 2009, 19:04 »
Welcome :cool:

The noise you can here is the secondary air pump leaking

http://uk-mkivs.net/forums/t/141240.aspx

Need to get it on vag com or a code reader for the power loss fault  :smiley:
« Last Edit: 18 April 2009, 19:06 by richw911 »
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Offline jonnyturbo

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Re: mk4 aum prob
« Reply #2 on: 18 April 2009, 19:30 »
you done this to urs rich?
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Gone but still keeping a close eye on it...

Mk4 golf 1.8t AUM Hybrid K03s. Custom Mapped by R-tech to 260bhp. CR hybrid turbo Audi TT injectors / fuel pump, Forge tip,THS FMIC,Carbonio CAI, Full milltek turbo back, N249 bypass, Fully poly bushed, Weitec coils. Genuine R32 front bumper and Genuine R-line rear, Genuine Porsche twists, Anniversary black interior.

Offline richw911

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Re: mk4 aum prob
« Reply #3 on: 18 April 2009, 19:37 »
Quote from: jonnyturbo on 18 April 2009, 19:30
you done this to urs rich?

No AGU doesn't have secondary air pump - tho ive done it on a leon AUQ 1.8T easy job TBH  :wink:
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Offline odnek100

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Re: mk4 aum prob
« Reply #4 on: 18 April 2009, 21:05 »
thanks for that will do it on monday i have the use of a snap on reader will the code of that do
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Offline richw911

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Re: mk4 aum prob
« Reply #5 on: 18 April 2009, 21:07 »
Quote from: odnek100 on 18 April 2009, 21:05
thanks for that will do it on monday i have the use of a snap on reader will the code of that do

Yep post the code up here for some help with it :afro:
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