diesel derek
New member
Given the vast amount of topics and information I can see on this site, I'm sure this has been answered before but I just cannot find it anywhere..
On a VW PD TDi engine, when a "straight through" or sports exhaust like Milltek etc. is fitted, these cars make a strange noise when coming off throttle under boost...sounds like "poooooooo" I cant describe it any other way, sorry!
Is this the wastegate or the turbo stalling? Or something else?
Many thanks guys
On a VW PD TDi engine, when a "straight through" or sports exhaust like Milltek etc. is fitted, these cars make a strange noise when coming off throttle under boost...sounds like "poooooooo" I cant describe it any other way, sorry!
Is this the wastegate or the turbo stalling? Or something else?
Many thanks guys