JacobLyons
Member
ALH TDI - *New* 3 inch Exhaust - Now mysterious "blow off vlave" noise ?? help please
So I just got 3inch DP back put on and every time I shift I hear like a "blow off valve" swoosh of air; what is it? It only happens when i let off the throttle when comming out of boost.. and it sounds like some one is slamming on squeeky brakes.. It's coming from inside the engine bay. It feels completely normal, and I have no lose in power. I want to make sure it's not a problem I should be concerned with. Any one have an idea?
Thank You,
Jake
So I just got 3inch DP back put on and every time I shift I hear like a "blow off valve" swoosh of air; what is it? It only happens when i let off the throttle when comming out of boost.. and it sounds like some one is slamming on squeeky brakes.. It's coming from inside the engine bay. It feels completely normal, and I have no lose in power. I want to make sure it's not a problem I should be concerned with. Any one have an idea?
Thank You,
Jake