turbolou

I have had the same problem occur under hard WOT blast after I changed out the intercoolers twice this has happened. Before that no problem, Has to be something connected with the installation although I don't know what ? Car runs well & boost is ok. I took it to the dealer since I have an extended warranty. I'm thinking that I just should of bought the software & checked it myself.

MK19

If it's been flashed, it could be related.....it was in my case and Upsolute fixed it free with an updtaed file.
MK19

turbolou

According to the dealer it was the mass air flow sensor. Hard to believe on a 13000 mile car.I guess I'll just have to wait & see.

Kevin

Do you have a oiled K&N or BMC? The oiled filter media will knock out the MAF..

turbolou

Good point, Yes I recently installed a piper cross air filter which did nothing anyway & was told to remove it or the warranty on the new MAF would be voided. I didn't see any change in perf & opted to putting the stock AF back.