whistling/sucking noise after cam swap
#3
That is the exact same noise my wallet makes whenever I have a problem during working on my car! Just kidding. Are there specific times it happens, or a specific area of the engine bay it is coming from? Definitely check any vacuum lines you disconnected.
#5
TECH Addict
iTrader: (3)
Join Date: Jan 2003
Location: Houston/College Station, TX
Posts: 2,584
Likes: 0
Received 0 Likes
on
0 Posts
I bet the PCV elbow at the back of driver's side valve cover is cracked. I did the same thing when swapping my springs, so I have a whistling motor too. It's most likely a vacuum leak.