Wow, I actually threw out my old Navigator (very old) because it was doing the same thing. Figured it was time to bury the old guy. Bought a brand-spankin' new one, and replaced ALL the hoses since they were included...and guess what! The same darn thing is happening. Could it possibly be a defect? Nah..then why did the old one do the same thing. Boy, if anyone has the answer to this, please post before we fill the hole in with dirt
Nancy