A faulty gasket can cause coolant seepage from the water passage near the exhaust gas recirculation (EGR) valve. Replacing the gasket should correct this coolant leak.Google+
Car Problem Reports
Honda Odyssey Coolant Leak From Water Passage Near EGR Valve
Honda Odyssey Problem
Engine Affected: 3.5L V6
Average Mileage: 199,000 mi (148,000 mi - 250,000 mi)
Visitor, 2002 Honda Odyssey, 3.5L V6
Coolant leak from passage seals-dripping on EGR valve, causing malfunctioning. Need to replace coolant passage and gaskets and EGR valve to remedy.
Visitor, 2000 Honda Odyssey, 3.5L V6, 250,000 mi
No solution yet.... just dried coolant that weeps very slowly from the EGR valve area... the weeping is so slow that the coolant dries before it runs off the block.