I'd like change the heater hoses and put some cool-flex hoses on. I assume I have to drop the heater box to do this. Do I have to open the box to do this ?
I have the red heater hose on mine from the previous owner. I hate it but I don't know if I hate it enough to deal with the hassle. I am tempted to just put braided sleeves on them up to the firewall.