I bought the two plugs today. I had no luck pulling the existing ones up because i was afraid of breaking either the radiator vent pipe(plastic) or breaking the two pipes coming out of the Brake Fluid Reservoir(plastic as well) I used locking pliers and tried to pull up but reached a level of force i felt would be impossible to stop if they suddenly popped out and i;d surely just rip the plastic hoses apart. Did everyone who did this break those plastic pipes changing these two rubber plugs ? I will hunt for the pipes from the Fluid res around. I know where to get the radiator vent pipe. I tried this while away from home so i played it safe lest I be stranded,see? I tried prying with a flathead screw driver and pulling straight up with pliers and no love...