Pull top timing belt cover and check cam gear(s).
Fuel filter
On the V6, the filter is located on the bottom front of the engine on the passenger side. It is silver and looks like an oil filter cap wrench. It is not the traditional oil filter where you replace the entire unit. With this type you remove the cap, drain the oil, and replace the paper filter element and 2 gaskets.
check out the starter......
i had the same problem but it was my fuel pump. have you replaced the fuel filter also?
If it's not coming from the valve cover gaskets, could be from the rear rail of the intake manifold, or maybe it's from the oil filter seal, or possibly the pipe plug above the oil filter.
camshaft position sensor gasket or head gasket both likely
Filter installed in some vehicle to filter the air coming into the passenger compartment.
Check your fuel filter. When was the last time you also checked your air filter.
The fuel filter is by the passenger rear tire.
Standard Chrysler passenger car oil filter.
The fuel filter is under the car on the passenger side right by the rear passenger door. look for a picture of the fuel filter online to help locate it.
The 2003 Ford F1 50 cabin air filter is located behind the dashboard. The air filter will be on the passenger side of the passenger cabin.