ok so i bought a new intake for my 91 crx dx right. but i went out to install it. i try to pull out the o2 hose from the vale cover then there a two more hose that are connected to it. one i think goes to the thottle body and the other to the intank maniflod. i pulled the hose form the intank off and aintfreeze came out. so i put it back. the thing is that am not sure if i can cut the hoses from the o2 off the the other ones that are going into the intank and body. is the antifeezer getting sucksion from the o2 tube? i need to put the aftermarket tube form the intake on or it wont fit. i know enough about cars to do this but done want to cut some a fuck things up. so if any one out there has done this before on a 91 crx dx please help me out. thanks for any help. oh and sorry for the bas typing.