I had a small leak two months ago, it would leak worse on cooler evenings and not leak at all when running or during warm days parked. Turned out to be the o-ring seal on the thermostat.
I had a BIG leak start last week, opposite symptoms, leaked while under pressure and after I first parked it but slowed to a stop when the engine cooled. That one turned out to be the side seam of the radiator. I'm awaiting the nice UPS man to bring me my new radiator as I type...
2002 Jeep Grand Cherokee Overland
Old Man Emu HD coils, 265/65/17 Nitto Terra Grapplers, Warn M8000, home made light bar, Cepek 130 watt lights, Hella 500s
CURRENTLY REBUILDING THE 4.7 HO ENGINE