Back again with another strange issue...
I drive my car weekly- generally between 15-30 miles normal town/ highway driving to cars shows and so it gets regular exercise. I have a new (3 yr old) Champion 3 Core aluminum and strong hoses.
Engine is a 440. OEM water pump, etc.
Ran her over this past weekend and noticed about a cup or two of coolant had dripped on the floor. Checked the fluid level and it was good - and drove to the local car show without issue- but it leaked a bit again there.
Drove home and She sat in the garage for a full day- no leaks at all.
I do notice some wet areas just next to where the lower hose enters the radiator- and it looked as if the coolant that leaked ran across the lower radiator frame to the driver's side before dripping when it did.
What would cause this intermittent type of leak and what should I check besides the hose itself?