Report: Oil Leak May Develop at Cam Sensor O-Ring
Dodge Neon Problem
Engine Affected: 2.0L 4 Cylinder
Average Mileage: 133,000 mi (131,000 mi - 135,000 mi)
Visitor, 2000 Dodge Neon, 131,000 mi
I thought my cam position sensor seal was leaking but after closer inspection I found it to be a leak from the PCV valve which sits just above the CPS. I took the PCV valve out, cleaned everything well and applied a liquid sealer to the PCV and reinstalled. No problem since.