i used to have a bad leak from the resevoir.. but now i dont see any leak on the ground but the radiant is going away... i hear alot of bubbling sound from the pump... i have to refill w/ water everytime i drive... any solutions...

 

first of all, stop using water it evaporates too fast, id look into changing that water pump if its making noise

 

check out the water pump, thermostate and check if the fan is working...it used to leak cause it was almost broken....now that its broken..it probably just leaked out while ur driving.....