Engine Oil Recommendations; Changing The Engine Oil And Filter - Lincoln Town Car 1998 Owner's Manual

Engine oil recommendations

Look for this certification mark.
Ford oil specification is
WSS-M2C153-G.
Use SAE 5W-30 motor oil certified
for gasoline engines by the
American Petroleum Institute.
Do not use supplemental engine oil
additives, oil treatments or engine
treatments. They are unnecessary
and could, under certain
conditions, lead to engine damage
which is not covered by your
warranty.
Changing the engine oil and
filter
Change your engine oil and filter
according to the following mileage
and time requirements, whichever
occurs first:
• Normal Schedule – 8,000 km
(5,000 miles) or six months.
• Severe Duty Schedule -
5,000 km (3,000 miles) or three
months. Severe duty operation
would include extensive idling,
trailer towing, driving in severe
dust and police, taxi or delivery
service.
Maintenance and care
137