fuel additives LINCOLN TOWN CAR 1997 Owners Manual

218Engine Oil RecommendationsWe recommend using Motorcraft oil or an
equivalent oil meeting Ford Specification
WSS-M2C153-F and displaying the American
Petroleum Institute CERTIFICATION MARK on the
front of the container.
The API Certification Mark
Neveruse:q
ªNon-Detergentº oils
q
Oils labeled API SA, SB, SC, SD, SE, SF or SG
q
Additional engine oil additives, oil treatments or
engine treatments
Engine oils with anSAE 5W-30viscosity are
PREFERREDfor your vehicle. They provide the
best engine performance, fuel economy and engine
protection for all climates down to-15ÊF (-25ÊC).
Synthetic engine oils which are CERTIFIED and of
the preferred viscosity may be used in your engine.
The engine oil and oil filter must still be changed
according to the maintenance schedule.
File:11fnmct.ex
Update:Mon Jun 17 13:54:56 1996

242Typical octane rating labelDo not be concerned if your vehicle sometimes
knocks lightly. However, if it knocks heavily under
most driving conditions on the recommended
octane fuel, see your dealer or a qualified service
technician to prevent any engine damage.Fuel qualityIf you are experiencing starting, rough idle or
hesitation problems try a different brand of fuel. If
the condition persists, see your dealer or a qualified
service technician.The American Automobile Manufacturers
Association (AAMA) issued a gasoline specification
to provide information on high quality fuels that
optimize the performance of your vehicle. We
recommend the use of gasolines that meet the
AAMA specification if they are available.
It should not be necessary to add any aftermarket
products to your fuel tank if you continue to use a
high-quality fuel.
Cleaner AirFord approves the use of gasolines to improve air
quality, including reformulated gasolines that contain
oxygenates such as a maximum of 10% ethanol or
15% MTBE. There should be no more than 5%
methanol with cosolvents and additives to protect
the fuel system.
File:11fnmct.ex
Update:Mon Jun 17 13:54:56 1996