I had a mild hissing sound at idle, but it got removed when I did a SAI block off.
#1
Hey everyone whats going on ??? today i went out side to warm up my car before heading out to work ... When i started my car i got out and i hear a Loud HISSING sound ??? So i popped the hood and it just got louder ?? sounds like its coming from the top of the motor and also on the left side by the belts ??? its a 2004 R32 and i just hit 80K miles?? anyone have this problem or know what it could be ?? Thank you
#2
I had a mild hissing sound at idle, but it got removed when I did a SAI block off.
#3
sounds like a vac leak to me. check all your lines.
I "ruined" a limited edition .:Race car
R32 Turbo Build Round 2! Faster, Lower, Smoother.
Integrated Engineering
#4
thank you for the quick responses ... I found the problem and it was the secondary water pump vaccum line it was cracked in half ... i called volkswagen $90 for a plastic line !!!!! insane lol
#5
#6
def sounds like the SAI line.
I work at VW, if you live in CO I can take care of you