A4 (B5 Platform) Discussion Discussion forum for the B5 Audi A4 produced from 1995-2001 B5 FAQ

ko4 problems

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Old Aug 17, 2003 | 05:47 AM
  #1  
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Default ko4 problems

whats up people. i have been posting alot becuase i have been trying to figure out the problem, well no such luck. After the k04 was installed the turbo was sick. right when i put my foot on the gas i could hear the ****ing thing whistle and it would take off. well that is no more. i am running stock hoses with with 90,000miles on them however i dont think that i have a leak. a friend did a visial check and said they were ok, also on my boost guage it does not look like a have a vaccum leak. for some reason i am not hearing the turbo spool up loudly and as fast. also when i am on full throttle the cars power is just not there. i feel the turbo trying to work but i think the power is escaping. also i am having a somewhat hard time holding boost. i can do it but it is hard. does anyone have any ideas. i ordered a hi flow cat and it should be coming soon, also where can i get a samco hose kit..please help. is it the software going bad?(awe.giac) i dont know. thanks
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Old Aug 17, 2003 | 06:09 AM
  #2  
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Default Sure sounds like a leak to me

I would start with the BPV and then try doing a pressure test.
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Old Aug 17, 2003 | 07:03 AM
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Default Re: Sure sounds like a leak to me

what do you think about getting all new stock hoses? i was told that a new set is just as good as a samco hose kit. i have a forge bpv that i just threw in so i do not think that is the problem. i also think it is the hoses, i am not sure where to get a samco hose kit from. and by the way, your car is sick. how much exactly doe4s a stock a4 weigh. weight is the biggest deal in a car however if i start taking out the ac, i am going to sweat my nuts off during the day..lol
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Old Aug 17, 2003 | 07:08 AM
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Default did you get the full k04 kit from giac or do you just have their programming?

have you driven other k04's? if so, how's it compare. I want new programming for mine, and giac is my first choice. how's your fuel economy? is the chip have a jerky ride or anything like that? you said you have a boost guage, what do you usually peak at? tia.
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Old Aug 17, 2003 | 07:12 AM
  #5  
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Default Re: did you get the full k04 kit from giac or do you just have their programming?

peak around 20's. i have the awe kit with giac programing. i loved it for 3 days. smooth as hell and the fuel sucks.i feel like i am driving my old v8 5.9 jeep
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Old Aug 17, 2003 | 10:23 AM
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Default

leakage get a script J/K
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Old Aug 17, 2003 | 12:46 PM
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3 days? is that how long til you had problems?
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Old Aug 17, 2003 | 06:05 PM
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Default Have you used a VAG to see if there are any codes

and have you tried resetting the ecu to see if maybe it just pulled timing or boost.
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Old Aug 18, 2003 | 09:02 AM
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Default Re: Have you used a VAG to see if there are any codes

nah. i dont have a vag and i really have no idea how to do the **** u are telling me to do. i think the shop i went to hooked it up to a vag and they said it was all good
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Old Aug 18, 2003 | 09:03 AM
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Default Re: 3 days? is that how long til you had problems?

yeah
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