Join Date: Oct 2005
Location: The Granite State
I have never replaced them and as long as you can blow through the tube and get no resistance or appear to be operational, the vapors are going through it and I would go with they are good. I have a couple of CJ7's in my back field and can check them if you need them.
85' CJ7 Laredo, 383 GM, Turbo 350, NP 203. SOA, 2" frame lift, 34" TSL swampers, Dana 30 open, AMC 20 w/ detroit locker, 4:10's, 1 Piece Mosers, 35" boggers to abuse when needed.