how do you remove the fuel lines off the intake on a O3??

 

you will need one of those little disconnect tools. The ones I have are plastic and I got them in a set from napa for a few bucks. There are small spring loaded fingers inside the connection that all need to be pushed out of the way at the same time for the line to release. The plastic tool fits over the fuel line but is skinny enough to go inside the connection and release the tabs. Hope this helps... it is a snap with the tool.