{"text":"We've had this problem with two trailers. Older units. They run fine, but when shut off they leak coolant. No leaking at all while running.Had TK in Albuquerque check this one out .They couldn't find a leak. They replaced the cap but that didn't fix it.Is this just a coincidence that both Thermo Kings do this? Is there something we are doing wrong?","pics":"[]","canComment":true}