Dump valve releasing too early on S3 8l BAM

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Topic: Dump valve releasing too early on S3 8l BAM (Read 6758 times)

baldwin02002

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	Dump valve releasing too early on S3 8l BAM « on: September 24, 2013, 12:45:15 PM »

Hi guys, i bought an S3 BAM and the condition was looking good. But the car pulls good until 6000rpm and then a dump valve releases when the car is still on full throttle. I dont get any errors after that.

When i was doing checks i realized that a turbo inlet horse has teared into peaces where it clamps on the turbo inlet. Will this be causing a problem as a MAF might be having a false reading due to air sucking after an airflow meter.

I have attached a map that i have downloaded using Genius. Please help me to analyze if a map looks original or tuned as this will help me to find a problem.

Your help will be appreciated.

Thank you.


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baldwin02002

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	Re: Dump valve releasing too early on S3 8l BAM « Reply #1 on: September 24, 2013, 12:52:36 PM »

On addition to my topic - A car does not drive over 200km/h as it it starts cutting. Thanks


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Nottingham

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	Re: Dump valve releasing too early on S3 8l BAM « Reply #2 on: September 24, 2013, 01:30:42 PM »

The map is original.

The car is not supposed to have a dump valve, but a recycling bypass valve instead.
In case there is a dump valve installed, remove and replace it with a standard bypass valve.

And yes, atleast some of the issues are definitely caused by the teared TIP.


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catbed

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	Re: Dump valve releasing too early on S3 8l BAM « Reply #3 on: September 24, 2013, 01:57:50 PM »

Before others tear you apart, fix any hardware problems before tuning.


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baldwin02002

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	Re: Dump valve releasing too early on S3 8l BAM « Reply #4 on: September 25, 2013, 02:48:42 AM »

Thank you. I will try that and give you an update. Thanks


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baldwin02002

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	Re: Dump valve releasing too early on S3 8l BAM « Reply #5 on: November 07, 2013, 10:22:38 AM »

Hi guys, i have reflushed an ECU and the car is back to normal. There was a bit of a leak which i managed to fix. Thanks very much for your help.


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IamwhoIam

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	Re: Dump valve releasing too early on S3 8l BAM « Reply #6 on: November 07, 2013, 10:25:22 AM »

Flushing always helps!


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I have no logs because I have a boost gauge (makes things easier)

ddillenger

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	Re: Dump valve releasing too early on S3 8l BAM « Reply #7 on: November 07, 2013, 10:41:37 AM »

Quote from: IamwhoIam on November 07, 2013, 10:25:22 AM

Flushing always helps!

I agree at home. However when out and about I prefer to leave the flushing for the next guy. Gives him a sense of accomplishment.


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Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience!

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userpike

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	Re: Dump valve releasing too early on S3 8l BAM « Reply #8 on: November 07, 2013, 11:10:22 AM »

Quote from: ddillenger on November 07, 2013, 10:41:37 AM

I agree at home. However when out and about I prefer to leave the flushing for the next guy. Gives him a sense of accomplishment.

lol

Thanks D!


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