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APR Stage III Overboost

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Old 03-18-2008, 03:15 PM
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Default APR Stage III Overboost
Can some one help fix this overboost problem on a S4 2001 APR STAGE III, I had try everything, please some one help!!!
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Old 03-18-2008, 03:17 PM
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What is included in the things you tried that you say that are everything?
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Old 03-18-2008, 03:26 PM
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Default Re: What is included in the things you tried that you say that are everything?
Boost leak, N75 works great, check all hoses a million times, check WG actuators, etc.
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Old 03-18-2008, 03:27 PM
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Default post logs
esp if you think the n75 is good.
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Old 03-18-2008, 03:32 PM
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Default Re: post logs
Cant dont have VAGCOM just VAS 1552
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Old 03-18-2008, 03:33 PM
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Default how do you know the n75 is good?
also, in this forum, it is customary to change the subject line if you have a simple answer.
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Old 03-18-2008, 03:53 PM
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Default Re: how do you know the n75 is good?
check it with the VAS, why, do you think the N75 it is not working OK?
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Old 03-18-2008, 03:55 PM
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Default in this forum, it is customary to change the subject line if you have a simple answer.
n75s are very touchy and go bad easily. the only way to know for sure if they are ok is to log wgdc vs req/actual boost.
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Old 03-18-2008, 03:59 PM
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Default Re: in this forum, it is customary to change the subject line if you have a simple answer.
Ok, I`m withyou but if the N75 fails usually it decrases boost?
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Old 03-18-2008, 04:01 PM
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Default Have you replaced the N75 valve??
If not, then you haven't tried everything.
 
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