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Mercedes S-class W2021993-2000 of releaseRepair and car operation |
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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 |
8.2.10. Diagnostics of malfunctions of system of injection of gasoline
Before on the basis of diagnostics of malfunctions the malfunction is found, following control preconditions should be executed: correctly start the engine. Both for cold, and for the heated-up engine fairly following: do not press a pedal of an accelerator during start, squeeze out a coupling pedal. In a tank there should be a fuel, in the mechanical relation the engine also should be as it should be, the storage battery is charged, the starter rotates with sufficient frequency, the ignition system is perfectly in order, the power supply system is tight and is not polluted, ventilation картера is perfectly in order, reliable electric connection with the car case (the engine – a transmission – a body) is provided. In a repair truck charge to interrogate memory of malfunctions. The prevention
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