Mercedes S-Class W-220

since 1998 of release

Repair and car operation

W220 Mercedes
+ Mercedes-Benz Cars of a class S (W220)
+ Operation manual
- Routine maintenance
   Active system of the prevention of term of approach planned THAT (ASSYST)
   Schedule of routine maintenance
   General information on control
   Check of levels of liquids, control of leaks
   Check of a condition of tires and pressure in them. Designation of tires and disks of wheels. Rotation and replacement of wheels
   Replacement of impellent oil and oil filter
   Check of brake system
   Check of fuel system
   Check of a condition and replacement of hoses of an impellent compartment, localization of leaks
   Check of a condition of ridge belts of a streaming drive of auxiliary units
   Check of functioning of system of cooling and frost resistance of cooling liquid. Liquid replacement
   Check of a condition of system of production of the fulfilled gases
   Check of level of oil of automatic transmission
   Visual check of tightness of automatic transmission
   Condition check suspension bracket and steering component
   Check of a condition of protective covers of power shafts
   Check of level of liquid of system of hydrostrengthening of a wheel
   Check of central air of air
   Greasing of limiters of doors and lock cylinder
   Visual control of a seat belt and safety cushion block
   Check of operability of headlights and horn
   Condition check, adjustment and replacement of brushes of screen wipers
   Check of a condition of the battery, care of it and charging
   Replacement of an element of the filter of air of salon / coal filter of purification of air
   Replacement of brake liquid
   Check and replacement of spark plugs. Check of a condition of high-voltage wires
+ Engine
+ cooling and heating Systems
+ Power supply system and release
+ engine Electric equipment
+ Automatic transmission
+ Power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ electric equipment Cхемы

Visual check of tightness of automatic transmission

Leakages of oil from a transmission are possible in the following places.

· Plane of a joint of the block of cylinders and AT (a back epiploon of the crankshaft).
· In a junction of a power shaft to a transmission.
· About a masloslivny stopper.
· About a stopper of a maslozalivny mouth.

For definition of a place of leakage of oil execute the following actions.


1. Clear a transmission case.
2. Possible places of leaks cover with a thin layer of chalk or talc.
3. Make a trial trip on distance about 30 kilometers.
4. Lift the car on the lift or over a viewing hole and by smudges of oil determine a place of leakage of oil.
5. Eliminate leak and fill in oil in a transmission.
In AT it is not required to change oil during all term of operation.