I have a 90 Accord and the top rad hose looks swollen. How hard is it to change, and can I do it without draining coolant?

 

the top hose is simple, theres just 2 clamps that hold it on... which if they are rusty, they will probably break... so you may want some extra proper size hose clamps around... which can be found at most auto or hardware stores for under a buck a piece. You will lose some coolant, but thats unavoidable... so you'll need some extra coolant handy for when you're done.

 

Yeh, it wont hurt to loose the coolant... Just make sure theres enough in your tank after your done.

 

for some reason, i read "rad hoes" :rofl: x10

u might as well change both hoses and the 4 clamps while ur at it. its pretty dang easy. you should drain the radiator 1st if ur gonna change the bottom hose. if ur just changing the top, refill the radiator, not the overflow tank. dont forget to loosen the bleeder screw when filling up the radiator