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Fuels, Coolants, Lubricants etc. - Capacities
Vehicle components and their respective lubricants must match Therefore use only brands tested and
recommended by us. Please refer to the Factory Approv ed Service Products pamphlet, or inquire at your
authorized Mercedes-Benz dealer.
Model Capacity Fuels, coolan ts,
lubricants etc
Engine with
oil filter C 230 6.5 US qt (6.2 l)
C 280 8.5US qt 8.0 l)
C 43 AMG 7.9US qt 7.5 l)
Recommended
engine oils
Automatic transmission C 230 7.9 US qt (7.5 l)
C 280 7.9 US qt (7.5 l)
C 43 AMG 9.9 US qt (9.4 l)
Automatic
transmissio
n fluid
Rear axle C 230
C 280 1.2 US qt (1.1 l)
C 43 AMG 1.4 US qt(1.3 l)
Hypoid gear oil SAL
90, 85 W 90
Power steering approx 1.1 US qt (1.0 l)
MB Power steering
fluid
Front wheel hubs
approx. 2.1 oz (60 g) each High temperature
roller bearing grease
Accelerator
control linkage
Hydraulic fluid
Brake system approx. 0.5 US qt (0.5 I) MB Brake fluid (DOT
4)
Windshield washer
and headlamp
cleaning system
approx. 5.3 US qt (5.0 I)
MB Windshield
washe
r
concentrate "S"
1
Cooling system C 220 approx. 10.0 US qt (9.5 I
C 280
C 36 AMG
approx. 10.6 US qt 10.0 I)
approx. 11.8 US qt (11.2 I
MB
Anticorrosion/antifreez
Fuel tank including
a reserve of
approx. 16.4 US gal (62.0 I)
approx. 2.1 US gal (8.0 I)
Premium unleaded
gasoline:
Posted O
c
tane 91
(Avg. of 96 RON/86
MON)
Air conditioner system
R-134a refrigerant
and special
lubricant (Never R-12)
Use MB Windshield Washer Concentrate "S" and water for temperatures above freezing or MB Windshield Washer
Con c
entrate "S" and commercially available premixed windsh ield washer solvent/antifreeze for temperatures below
freezing. Follow suggested mixing ratios, see Windshield/Headlamp Washer System in Index.
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Engine Oils
Engine oils are specifically tested for their suitability in our engines. Therefore, use only engine oils recommended by
Mercedes-Benz. Information on recommended brands is av ailable at your authorized Mercedes-Benz dealer. Please
follow service Booklet recommendations for scheduled oil ch anges. Failure to do so could result in engine damage
not covered by the Mercedes-Benz Limited Warranty.
Engine Oil Additives
Do not blend oil additives with engine oil. They may be harmful to the engine operation. Damage or malfunctions
resulting from blending oil additives are not covered by the Mercedes-Benz Limited Warranty.
Air Conditioner Refrigerant
R-134a (HFC) refrigerant and special PAG lubricating oil is used in the air conditioner system. Never use R-12 (CFC)
or mineral based lubricating oil, otherwise damage to the system will occur.
Brake Fluid
During vehicle operation, the boiling poin t of the brake fluid is continuously reduced through the absorption of
moisture from the atmosphere. Under extremely hard operati ng conditions, this moisture content can lead to the
formation of bubbles in the system thus reducing the syste m's efficiency. The brake fluid must therefore be replaced
every two years, preferably in the spring. It is recomm ended to use only brake fluid approved by Mercedes- Benz.
Your authorized Mercedes Benz dealer will provide you with additional information.
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Check Regularly and Before a Long Trip
The engine compartment of model C 230 is illustrated.
1. Fuel Supply
Open flap by pushing near front (arrow). Turn fuel cap
to the left and hold on to it until possible pressure in tank
has been released, then remove cap.
Failure to remove slowly could result in personal injury.
2. Tire Inflation Pressure
Check at least every two weeks.
For details see Index.
3. Coolant Level
See Adding coolant in Index.
4. Windshield Washer System,
Headlamp Cleaning System
For refilling reservoir see Index.
5. Engine Oil Level
See Index.
6. Brake Fluid
See Index.
Vehicle Lighting: Check function and cleanliness.
For replacement of light bulbs, see Index.
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