Hi all having problems with a new Octy 16valve Diesel BKD engine code, intermittently lacks power no fault codes stored cant seem to pin point the fault looked at boost values ok within spec seems to occasionally lack power up hills dont know if this is related.

Hi all having problems with a new Octy 16valve Diesel BKD engine code, intermittently lacks power no fault codes stored cant seem to pin point the fault looked at boost values ok within spec seems to occasionally lack power up hills dont know if this is related.

Umm dunno but isnt it under warranty anyhow?

I think Mr Webb is in a dealer and probably a bit stuck and asking for help???

I have had a fair few MAF's go wrong on the 2.0. Id go through testing the boost pressure regualtion with guided fault finding and just double check its working correctly. I've got a 2.0 Passat as the moment thats hitting a brick wall at about 3000rpm. Looking at the figures though its actual boost is about 500mbar above requested so its overboosting and cutting out. Oddly enough no faults stored.

Lummox thanks ill have a good check, as for yours have you checked the air filter had a few out of shape turbo unable to suck the right amount of air through holding back symptoms

I will have a look cheers mate.

I think Mr Webb is in a dealer and probably a bit stuck and asking for help???

Doh, sorry Mr Webb.

The words 'inspire' and 'confidence' come to mind. lol. Good luck anyhow.