New to me 2009 Jetta TDI

Well I'd really like to delete the EGRs and DPF. In my mind naturally opening up the air flow should net better fuel mileage. I know on any of the big diesels (OTR trucks) when the emissions are deleted on them they see big gains in performance and economy.

I also can't figure out how to make my auxiliary input to work to listen to music off my phone...


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I believe you hit either the CD button twice or the SAT button twice for the AUX input. Otherwise it could be disabled in the firmware and you'd need to find a VCDS to fix it.
 
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