Quote:
Originally Posted by Zanity
Quote:
Originally Posted by Poochie
Damn, I was rooting for you...
It was good while it lasted..
I never heard of a catless F series BMW without a CEL, it will keep popping up unless you disable the system with a tune.
I recently spoke to a tech at Dinan and he informed me that modern BMWs have 12 different checks dedicated just to emission fault detection. It was inevitable you would get a CEL.
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This thread had a lot of people who used the defouler and worked long term with no CEL though:
https://f30.bimmerpost.com/forums/sh...+plug+defouler
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If you read further, the OP mentioned that he eventually gotten a CEL.
Spacers and Cat Simulators used to work with older E series BMW when they use the Siemens MSD80 ECU, these new Bosch units they don't.
You'll eventually spring a CEL.
Sorry.