S-class W202 Mercedes

1993-2000 of release

Repair and car operation

W202 Mercedes
+ 1.2. General information
- 2. Maintenance
   + 2.1.1. Engine
   2.2. In addition through each 60 000 km of run
   2.3. Every 2 year
   2.4. Every 3-4 year
   - 2.5. Works on maintenance
      - 2.5.1. Engine and system of production of exhaust gases
         + Replacement of engine oil Check of a condition of a maple belt Replacement of spark plugs Check of electric connections Greasing of a control system of a butterfly valve
         - Check of level of cooling liquid
   Antifreeze check
   Addition of a concentrate of cooling means (Mercedes-Benz)
   Check of tightness of system of cooling Conditioner: check of level of a coolant Replacement of the fuel filter / filter of rough cleaning Replacement of a replaceable element of the vozdushky filter Check of system of production of exhaust gases
      + 2.5.2. Box predach/main transfer
      + 2.5.3. Forward bridge / steering
      + 2.5.4. Brakes / tires
      + 2.5.5. Body / internal lighting
   + 2.6. Care of the car
   2.7. Engine start from the auxiliary accumulator
   2.8. Car towage
   2.9. Car lifting
   2.10. The tools applied to maintenance
+ 3. Engines
+ 4. Greasing system
+ 5. Cooling system
+ 6. Heating, ventilation
+ 7. Ignition system
+ 8. Fuel system
+ 9. Transmission
+ 10. Running gear
+ 11. Steering
+ 12. Brake system
+ 13. Body
+ 14. Electric equipment
+ 14.2. Electroschemes

b47c026d b47c026d Check of level of cooling liquid


Level of cooling liquid out of maintenance should be checked also before each rather long trip. For a dolivka, even in a warm season, apply only a mix from antifreeze and bezyzvestkovy, at its finest.

To continue a trip, it is possible also, especially in the summer, to add pure water. In this case it is necessary to introduce as soon as possible amendments in composition of cooling liquid of a radiator.

The 6-cylinder or 4-cylinder engine with the conditioner: level of cooling liquid at the cold engine (temperature of cooling liquid about +20 ° C) should reach an interface between a black top part and the transparent lower part of a compensatory tank.

The 4-cylinder engine without the conditioner: level of cooling liquid at the cold engine (temperature of cooling liquid about +20 ° C) should reach a mark in a bulk branch pipe of a radiator.

Add cooling liquid, if its level too low.

To avoid engine damage, add cooling liquid at the cold engine.


Carefully open a locking cover at the hot engine. There is a danger to be scalded! When opening over a locking cover lay a rag. A locking cover open whenever possible only in that case when the temperature of cooling liquid will fall below 90 ° Page.

When opening at first slightly raise a locking cover to clean superfluous pressure. After that turn further a cover and remove it.

Carry out visual survey if level of cooling liquid decreases for short time.