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centrozax1
20th December, 2019, 02:21 PM
Hello guys, fist I apologize if i set this theard in wrong place but heres my problem...

I drive Opel Astra H 1.7CDTI 2004 74kw 100hp 5 speed manual z17dth and i change do pre-cat, de-cat and now is straight f60mm pipe from turbo to the end with one little silencer, i got original K&N panel filter and go for chiptuning.. Now car got 149hp but i got problem thar car like to goes in safe (limp) mode, i can go full 1, 2, 3, 4, 5 gears and all was ok, but when I start breaking or just relase my foot from gas in 4 and 5 gear around 4,300rpm my car goes in safe mode.... So nothing wrong happens on full trothle, just when i go high speed and brake limp mode activated. I think its problem in map sensor because on car i got OEM one witch is 2.5bar, so do someone in here know witch map sensor i can put on my car - need 3 / 3,5 / 4 bar map sensor with 3 pins?


Again sorry if i put this in wrong section and thanks to all!
Luka.

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centrozax1
20th December, 2019, 04:35 PM
Again me, sorry for double post...
Obdscanner got this trouble code...

This was map or egr? https://uploads.tapatalk-cdn.com/20191220/38a639b07a16a7d933d9405e47f9663f.jpghttps://uploads.tapatalk-cdn.com/20191220/8281c2102d3c6d869021a57721112c43.jpg

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liam987
21st December, 2019, 01:28 AM
Check boost pipes mate might have a split in one

chrisimerk
21st December, 2019, 01:48 AM
check your flaps and intake manifold gasket these are prone to start leaking over time

centrozax1
21st December, 2019, 05:17 PM
Ok, will check.. Thanks and cheers!

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