Honda 2008 S2000 Owner's Manual page 177

The oil's viscosity or weight is
provided on the container's label.
Select the oil for your vehicle
according to this chart.
Ambient Temperature
An oil with a viscosity of 10W-30 is
preferred for optimum fuel economy
and year-round protection in your
vehicle. You may use 5W-40 oil if the
temperature in your area goes below
0°F ( 20°C).
Adding Engine Oil, Changing the Oil and Filter
Synthetic Oil
You may use a synthetic motor oil if
it meets the same requirements
given for a conventional motor oil: it
displays the API Certification Seal,
and it is the proper weight. You must
follow the oil and filter change
intervals shown on the information
display.
Engine Oil Additives
Your vehicle does not require any oil
additives. Additives may adversely
affect the engine or transmission
performance and durability.
Changing the Oil and Filter
Always change the oil and filter
according to the maintenance
messages shown on the information
display. The oil and filter collect
contaminants that can damage your
engine if they are not removed
regularly.
Changing the oil and filter requires
special tools and access from
underneath the vehicle. The vehicle
should be raised on a service station-
type hydraulic lift for this service.
Unless you have the knowledge and
proper equipment, you should have
this maintenance done by a skilled
mechanic.
1. Run the engine until it reaches
normal operating temperature,
then shut it off.
CONTINUED
171