Ford 1996 Contour Manual page 206

Self-Service Pointers
If you choose to do your own fueling, you should also perform
a few simple maintenance routines. This extra effort will save
you additional money and contribute to the driving efficiency of
your vehicle.
The following procedures require only a tire gauge, a rag, an oil
can spout and windshield washer fluid.
Check the engine oil at every refueling stop
Clean the windshield, outside mirrors and headlights
Check windshield washer fluid
Check tires for excessive wear or worn edges
Check the tire pressure at least monthly
Engine Oil Recommendations
We recommend using Motorcraft oil or an equivalent oil
meeting Ford Specification ESE-M2C153-E and displaying the
American Petroleum Institute CERTIFICATION MARK on the
front of the container.
The API Certification Mark
Servicing Your Contour
209