Ive got a 02 4x4 with the 4.0 its is all stock. From what im reading ive got a liveaxle, so why do i still have a vacume line running to my front wheels? I know its such a noob question but i just dont understand why if it is spinning all the time then why do i need vacume lines running to them.

 

There are no vaccum lines. They are for your abs sensors..

 

Well Now I fell stupid. Thanks for the insite.

 

Lol