255
Fuels, coolants, lubricants etc. - capacities
Technical
data
Instruments
and controls
Operation
Driving
Instrument
cluster display
Practical hints
Car care
Index
Premium unleaded gasoline
Caution!
To maintain the engine’s durability and performance,
premium unleaded gasoline must be used. If premium
unleaded is not available and low octane fuel is used,
follow these precautions:
•
have the fuel tank filled only partially with unleaded
regular and fill up with premium unleaded as soon
as possible,
•
avoid full throttle driving and abrupt acceleration,
•
do not exceed
2
/
3
of maximum accelerator pedal
position, if the vehicle is fully loaded or operating in
mountainous terrain.
Fuel requirements
Use only Premium unleaded meeting ASTM
standard D 439:
The octane number (posted at the pump) must be
91 min. It is an average of both the Research (R) octane
number and the Motor (M) octane number: [(R+M)/2].
This is also known as ANTI-KNOCK INDEX.
Unleaded gasoline containing oxygenates such as
Ethanol, IPA, IBA and TBA can be used provided the
ratio of any one of these oxygenates to gasoline does not
exceed 10%, MTBE not to exceed 15%.
The ratio of Methanol to gasoline must not exceed 3%
plus additional cosolvents.
Using mixtures of Ethanol and Methanol is not allowed.
Gasohol, which contains 10% Ethanol and 90% unleaded
gasoline, can be used.
These blends must also meet all other fuel requirements
such as resistance to spark knock, boiling range, vapor
pressure etc..
Summary of Contents for SLK 230 Kompressor
Page 1: ...SLK Operator s Manual...
Page 2: ...SLK 230 Kompressor SLK 320...
Page 17: ......
Page 189: ......
Page 273: ...Order No 6515 3238 13 Part No 170 584 1896 USA Edition C 2001...