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
   + 8.1.1. Introduction
   - 8.2. System of injection of petrol engines
      8.2.1.1. A principle of work PMS
      8.2.1.2. A principle of work HFM
      8.2.2. Self-diagnosing of a condition of system of ignition and fuel injection
      8.2.3. Air flowmeter
      8.2.4. A temperature-sensitive element of a cooling liquid
      8.2.5. The gauge of soaked up air
      8.2.6. System of vacuum pipelines
      8.2.7. The fuel distributor with клапанными atomizers
      8.2.8. Klapannye atomizers
      8.2.9. The oxygen gauge (ljambda-probe)
      8.2.10. Diagnostics of malfunctions of system of injection of gasoline
      8.2.11. That it is necessary to know to the owner of the car with инжекторным the engine
      8.2.12. The Turbo-doctor
   + 8.3. System of injection and a food of diesel engines
   + 8.4. System of release of the fulfilled gases
+ 9. Transmission
+ 10. A running gear
+ 11. A steering
+ 12. Brake system
+ 13. A body
+ 14. An electric equipment
+ 14.2. Electroschemes







8.2.9. The oxygen gauge (ljambda-probe) Removal

PERFORMANCE ORDER
1. Remove the right protective casing behind a forward wall of a cabin.
2. Dismantle on a forward wall of a cabin shop with wires. For this purpose extend распорный a pin.
3. Separate штеккерное connection from the oxygen gauge (marksman).
4. Extend an electric line with the rubber plug through a forward wall of a cabin and disconnect it from a spring clip on a cover of a head of the block of cylinders.
5. Unscrew the oxygen gauge (G3/2) from a final collector.
6. At the 6-cylinder engine the oxygen gauge is established in a forward final gas pipeline in front of the catalyst.

Installation

PERFORMANCE ORDER
1. Grease a carving of the oxygen gauge with high-temperature lubricant paste, for example, Liqui Moly LM-508-ASC, and screw in the gauge with the moment 55 Н.м.
2. Stretch an electric line through a forward wall of a cabin. Connect штеккерный a socket.
3. Fix a line in a spring clip on a cover of a head of the block of cylinders.
4. Establish on a forward wall of a cabin shop with wires and fix it распорным a pin.
5. Establish behind a forward wall of a cabin the right protective casing.