Valve cover gasket may fail and leak oil onto exhaust manifold on Ford Aerostar

Problem Description and Possible Solution

The valve cover gasket may fail, causing engine oil to leak onto the exhaust manifolds.

Problem Data
RepairPal Verified
Average mileage: 135,000 (40,000–220,000)
Engine affected: 4.0L V6
6 model years affected: 1990, 1991, 1992, 1993, more1994, 1995
9 people reported this problem