03 Explorer Eddie Bauer coolant leak.

[John Campbell]

Got a small leak on the passenger side, underneath the running board about halfway down. This vehicle has the dual A/C heat for the rear seat passengers. Not leaking very much, appx a cup of coolant a day. Stumped on where this is coming from. The floorboard is dry, so I don't think it's the heater core.

 

[edcantu9]

Do you know what a coolant pressure tester is? That will more than likely than not lead you to the leak easily.