Mercedes S-class W202

1993-2000 of release

Repair and car operation

Mercedes W202
+ 1.2. The general data
- 2. Maintenance service
   + 2.1.1. The 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 service
      - 2.5.1. The engine and system of release of the fulfilled gases
         + Engine oil replacement Condition check клинового a belt Replacement of spark plugs Check of electric connections Greasing of a control system throttle заслонкой
         - Check of level of a cooling liquid
   Antifreeze check
   Addition of a concentrate of cooling means (Mercedes Benz)
   Check of tightness of system of cooling The conditioner: check of level of a coolant Replacement of the fuel filter / of the filter of rough clearing Replacement of a replaceable element воздушкого the filter Check of system of release of the fulfilled gases
      + 2.5.2. A box predach/the main transfer
      + 2.5.3. The forward bridge / a steering
      + 2.5.4. Tyre Brakes /
      + 2.5.5. The Body / internal illumination
   + 2.6. Care of the car
   2.7. Start of the engine from the auxiliary accumulator
   2.8. Car towage
   2.9. Car lifting
   2.10. The tools applied to maintenance service
+ 3. Engines
+ 4. Greasing system
+ 5. Cooling system
+ 6. Heating, ventilation
+ 7. Ignition system
+ 8. Fuel system
+ 9. Transmission
+ 10. A running gear
+ 11. A steering
+ 12. Brake system
+ 13. A body
+ 14. An electric equipment
+ 14.2. Electroschemes Check of level of a cooling liquid

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

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 corrective amendments in structure of a cooling liquid of a radiator.

The 6-cylinder or 4-cylinder engine with the conditioner: level of a cooling liquid at the cold engine (temperature of a cooling liquid nearby +20 ) should reach interfaces between a black top part and a transparent bottom part of a compensatory tank.

The 4-cylinder engine without the conditioner: level of a cooling liquid at the cold engine (temperature of a cooling liquid nearby +20 ) 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.

The prevention

Cautiously open запорную a cover at the hot engine. There is a danger to be scalded! At opening atop запорной covers lay a rag. A zapornuju cover open whenever possible only in that case when the temperature of a cooling liquid will fall more low 90 With.

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

Spend visual survey if level of a cooling liquid decreases for short time.