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Old 09-17-2022, 07:59 PM
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Location: South Island, New Zealand
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Originally Posted by deepblonde View Post
Iíve had my EGR deleted for years on my 2006 e53 3.0d , and itís never triggered a check engine light .

On my e70 it did, so I had to code it out .
Got lucky I guess...?

Most other folk that have done this EGR delete seem to have ended up with a check engine light. But maybe the M57TU DDE 5 map on the 330d and 530d cars are very different - the reports of a CEL after an EGR delete are mainly from these vehicles. And what Clavurion says is also probably relevant - different markets have very different maps.

I've never done this mod myself (my EGR is clean and working fine) so I have zero first-hand experience.
2005 BMW X5 3.0d (b 02/05)
2001 BMW F650GS Dakar (b 06/01)
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