Mercedes S-class W202

1993-2000 of release

Repair and car operation



Mercedes W202
+ 1.2. The general data
+ 2. 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
   11.2. The block of an inflatable pillow of safety on a steering wheel
   11.3. A steering wheel
   11.4. A steering trapeze
   11.5. Cuffs of hinges of a steering trapeze
   11.6. The pump of the hydraulic booster of a wheel
   11.7. Disorder-convergence installation
   11.8. Easily and easy
   11.9. Maintenance service of system of a steering
   11.10. Diagnostics of malfunctions of system of a steering
+ 12. Brake system
+ 13. A body
+ 14. An electric equipment
+ 14.2. Electroschemes











11.10. Diagnostics of malfunctions of system of a steering
THE GENERAL DATA

THE REASON
WAY OF ELIMINATION
Return (return pushes) on a steering wheel
It is poorly tense or is worn out приводной a pump belt Replace a belt or adjust its tension.
The steering wheel turns with the big effort
It is poorly tense or is worn out приводной a pump belt Adjust a belt tension.
Low level of a liquid in a refuelling tank Add a liquid.
Small number of turns of idling of the engine Adjust idling turns.
The dirty filter of a refuelling tank Replace the filter.
Low working pressure of the pump of the hydraulic booster Repair or replace the pump.
There is air in the hydraulic booster Check up tightness of consolidations and remove air.
Steering wheel rotation on the average position demands the big effort
Malfunction of the pump of the hydraulic booster Check up the pump and repair or replace it.
Mechanical malfunction Check up steering system.
Steering wheel rotation in one of the parties demands the big effort
Malfunction of the pump Check up the pump and repair or replace its epiploons.
Fast поворачивание a steering wheel demands the big effort
It is poorly tense приводной a pump belt Adjust a belt tension.
Too small number of turns of idling Adjust engine work.
In hydrosystem there is air Find a place подсоса air and remove air.
Malfunction of the pump of the hydraulic booster Repair or replace the pump.
Mechanical malfunction Check up mechanisms of system of a steering.
Indistinct work of a steering
Low level of a liquid in a refuelling tank, a liquid leak Add a liquid and eliminate a leak.
There is air in the hydraulic booster Check up герметичностьуплотнений and remove air.
Deterioration of details of a steering. The geometry of a steering drive is broken. Check up a condition of knots and eliminate the found out malfunctions.
Unfitness of tyres Check up and if necessary replace rubber.
Noise at work
Low level of a liquid in a refuelling tank Add a liquid, check up absence of a leak.
Liquid dump through a safety valve (a whistling sound at extreme position of a steering wheel) Establish the reason and remove air. Check up and repair or replace the pump. Check up working pressure of the pump.
Vibration
There is air in the hydraulic booster Establish the reason and remove air.
Mechanical damage or bad condition of rubber Reveal unsuitable tyres and replace.

Additional checks for a steering with the microprocessor

THE REASON
WAY OF ELIMINATION
At movement with a great speed поворачивание a steering wheel demands the big effort
Malfunction of the electronic equipment Address to the expert.
Malfunction of a speedometer Replace a speedometer or the gauge.
On the big speeds the steering wheel turns too easily
Malfunction of the electronic equipment Address to the expert.
Malfunction of a speedometer. Leaky connection with weight. Replace a speedometer or the gauge.
Non-uniformity of effort at steering wheel rotation
Malfunction of the electronic equipment Address to the expert.
Malfunction of a speedometer Replace a speedometer or the gauge.