VW emissions update

something you need to ask , technical help here.

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carl1987
still on the production line
Posts: 15
Joined: Mon Sep 05, 2016 2:09 pm
Passat model: b6 se

VW emissions update

Post by carl1987 »

Hi all, recived a letter from vw today asking for me to come in for the software update due to there emissions scandle.

Just wondering has anyone had it done?
Has anyone had any side effects?
I know a bloke who has a golf who has had it done and had coincidently had numerous blocked egr and dpf issues since when the car had no problems at all prior to the update.

Also is there any body here who might know what it dose to the engine? Such as whats changed? I understand its just a software update but it must change somtimhing such as air fuel ratio, timing, egr opening duration, injection pressure, boot pressure or somthing, it cant just make the engine work and behave exactly the same as before can it ???

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