Mercedes S-Class W-140

1991-1999 of release

Repair and car operation



Mercedes S-Class
+ Mercedes-Benz Cars of a class S (W-140)
+ Operation manual
+ Routine maintenance
+ Engine
- Systems of cooling, heating
   Specifications
   - System of cooling of the engine
      Replacement of cooling liquid - general comments
      Removal and replacement of hoses of system of cooling
      Thermostat check
      Removal and thermostat installation
      Removal and installation of a radiator of system of cooling - installation details
      Removal and installation of the water pump
   + Systems of ventilation, heating and air conditioning
+ Power supply system and release
+ engine Electric equipment
+ gear shifting Box
+ Avtomaticheckaya transmission
+ Coupling
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment



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Replacement of cooling liquid - general comments

See as the Section Check of functioning of system of cooling and frost resistance of cooling liquid, liquid replacement in Head Routine maintenance

Do not allow antifreeze hit on open sites of a body and the painted surfaces of the car.

Casual splashes immediately wash away a plentiful quantity of water.

Remember that antifreeze is extremely toxic liquid and its hit in an organism even in small amounts is fraught with the most serious consequences, up to a lethal outcome.

Never leave antifreeze being stored in leaky closed container, immediately collect cooling liquid spilled on a floor.

Remember that the sweetish smell of antifreeze can draw to itself attention of children and animals.

About ways utilization of the fulfilled cooling liquid consult with local authorities, - in many regions of the world special points on different reception of working off are equipped.

At all do not merge old cooling liquid in the sewerage and on the earth!

The merged cooling liquid should not be applied again. Cooling liquid is poisonous and should not merge with a household waste.


The sensor switch of level of cooling liquid is located on day of a broad tank in the right part of an impellent compartment

Cooling liquid should be replaced at repair of system of cooling at which liquid merges. In case at repair the head of cylinders, the block of cylinders, sealing laying of a head of cylinders, a radiator, the heat exchanger or the engine are replaced, cooling liquid should be replaced with the new. In the course of circulation anticorrosive additives are besieged on new details from light metal and by that form a durable anticorrosive layer. In used cooling liquid of an anticorrosive additive, as a rule, it is not so enough to form a sufficient protective layer on new details.
The description of procedures of replacement of liquid is provided in Head Routine maintenance.