OK, The garage will remain anonymous as they wish to be so but, I had the car in the garage (Very large UK franchise Main dealer) today and after work was done the tech and his Workshop Manager both approached me.
"Errr excuse me do you mind a wee chat?"
me,
"No, what's up?"
"Your breather modification sir, very interesting how did you discover this one can we ask?"
me,
"Well you see,,,,,,, bah de blah,,,,,,,,,,, finished with so is it helping me?"
Reply. Not verbatim but close
By removing the oil it will drastically reduce the sludge build up that "kills" the intake swirl valve mechanism's and extend the life of the entire intake stream by double it's usual life if not treble it!"
"we have seen a few do this and can tell you the difference is dramatic, we first saw it done in 2006 and the car is still on the original manifold"
The CCV system is purely that of hitting Euro IV nothing more it is detrimental
to the running of the car and we feel sorry for the owners now having to fork out many hundreds for new manifolds,,,etc etc"
People do you get the drift here so far??????
OK onto the EGR system, this is not serving a bad purpose and without the oil vapour will have a minimal disruptive effect as exhaust gasses have been recycled since the dawn of time, so they are far less harmful is the message.
I appreciate opinions vary and this was a workshop Manager at a Vx dealer offering an opinion along with the tech that worked on my car but even unofficially this mod is not all bad news!
My appreciation to Winnie2457 who actually got me thinking about doing it in the first place!!!
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