There have been reports of premature head gasket failure; an updated gasket design is available to correct this problem.Google+
Car Problem Reports
Dodge Neon Head Gasket May Fail Prematurely
Dodge Neon Problem
Engines Affected: 2.0L 4 Cylinder, 2.0L 4 Cylinder DOHC
Average Mileage: 75,000 mi (30,000 mi - 150,000 mi)
head gasket failed also.
Visitor, 1999 Dodge Neon
Head gasket needed to be replaced.