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22nd August, 2013, 11:53 PM #1DK Veteran
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BMW E39 M5 secondary air injection
Can or has anybody tuned out the secondary air injection system of an e39 M5?
I'd rather not pull the heads just to clean the ports.
Thanks As Always,
Stupidguy
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29th August, 2013, 06:46 AM #2Banned
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19th September, 2013, 12:42 AM #3DK Veteran
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Here is the Eprom read Download 21132100160 MS52 Dinan M5 E39 from Sendspace.com - send big files the easy way
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19th September, 2013, 12:14 PM #4Banned
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As i understand you want to remove this function?
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19th September, 2013, 03:12 PM #5DK Veteran
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Sorry, replying by cell phone was a bad idea.
Codes I would like to remove are:
170 (AA) P0411 Secondary-air quantity too low
232 (E8) P0441 Function check, tank ventilation system
The software in the vehicle is Dinan performance so if it can be edited as apposed to a stock eprom edit, that would be great. As always any help is much appreciated!Last edited by stupidguy; 19th September, 2013 at 06:31 PM.
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25th September, 2013, 05:24 PM #6DK Veteran
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I've also read that you can flash with euro m5 software to eliminate secondary air injection. Anybody have any insight into this?
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