An oil leak from the oil filter adapter may be evident. Dodge has made a revised oil filter adapter is available.Google+
Car Problem Reports
Dodge Grand Caravan Oil May Leak From Oil Filter Adapter
Dodge Grand Caravan Problem
Average Mileage: 120,926 mi (90,000 mi - 150,000 mi)
Visitor, 2003 Dodge Grand Caravan, 149,000 mi
oil leak around oil filter mount will let you knoe if it is easy fix
Our oil leaks at the filter and adapter area that's attached to the engine. It has leaked since we have bought it at 90,000 miles and still leaks at 135000. What can I do?
Visitor, 2007 Dodge Grand Caravan, 150,000 mi
Oil filter adapter housing to block leaking. Dealer gasket part cost 2.59
Visitor, 2001 Dodge Grand Caravan, 115,000 mi
Small leak from oil filter. Thinking a new oil change would fix the problem but after three seasons still the same leak.
Visitor, 2006 Dodge Grand Caravan, 120,000 mi
Found that oil was leaking from the fitting.
oil leaks from oil filter adapter where filter matas with unit.