1 10 SEC BUICK New Member Joined Jan 22, 2005 Aug 3, 2009 #1 Wanted to replace the wastegate Y hoses. Does anybody know the vacume hose size I need to replace those worn out hoses with. Thanks in advance, Jon.
Wanted to replace the wastegate Y hoses. Does anybody know the vacume hose size I need to replace those worn out hoses with. Thanks in advance, Jon.
8 87gnguy Active Member Joined Jan 23, 2009 Aug 3, 2009 #2 I just replaced mine and I used the 1/4 inch fuel line hose. The vacuum lines in that size were a little thinner so I went with the thicker ones in the fuel line. They were a little tougher to get on the "Y" but I know they aren't coming off.
I just replaced mine and I used the 1/4 inch fuel line hose. The vacuum lines in that size were a little thinner so I went with the thicker ones in the fuel line. They were a little tougher to get on the "Y" but I know they aren't coming off.
Q QUIP'6' Brian Roman Joined Nov 26, 2003 Aug 3, 2009 #3 7/32 or you can go with the above choice both will work
T turbojd Well-Known Member Joined Dec 27, 2005 Aug 3, 2009 #4 5/32" vacuum line to the wastegate solenoid and 7/32" size to the compressor and to the wastegate.