Acura 2008 RL - Manual (Page 405)

Install the engine oil fill cap, and
tighten it securely. Wait a few
minutes, and recheck the oil level.
Do not fill above the upper mark; you
could damage the engine.
Unscrew and remove the engine oil
fill cap on top of the valve cover.
Pour in the oil slowly and carefully so
you do not spill any. Clean up any
spills immediately. Spilled oil could
damage components in the engine
compartment.
Oil is a major contributor to your
engine’s performance and longevity.
Always use a premium-grade 5W-20
detergent oil displaying the API
Certification Seal. This seal indicates
the oil is energy conserving, and that
it meets the American Petroleum
Institute’s latest requirements.
Honda Motor Oil is the preferred
5W-20 lubricant for your vehicle. It is
highly recommended that you use
Honda Motor Oil in your vehicle for
optimum engine protection. Make
sure the API Certification Seal says
‘‘For Gasoline Engines.’’
The oil viscosity or weight is
provided on the container’s label.
5W-20 oil is formulated for year-
round protection of your vehicle to
improve cold weather starting and
fuel economy.
CONTINUED
Recommended Engine Oil
Adding Engine Oil
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API CERTIFICATION SEAL
ENGINE OIL FILL CAP
Ambient Temperature