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Volkswagen Golf ll, Jetta II1983-1992 of releaseRepair and car operation |
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Volkswagen Golf 2 / Jett 2 + 1.1. Short technical characteristics of diesel engines + 2. Engine - 3. Power supply system + 3.1. Power supply system of carburetor engines - 3.2. A power supply system of engines with fuel injection 3.2.1. Replacement of a filtering element of the air filter 3.2.2. Frequency of idling and the maintenance of an oxide of carbon in the fulfilled gases 3.2.3. Check of the valve of start-up of the cold engine and thermoswitch 3.2.4. Check of the air valve of start-up of the cold engine 3.2.5. Check of the valve of warming up of the engine 3.2.6. Check and replacement of nozzles 3.2.7. Plate of a measuring instrument of a consumption of air 3.2.8. Fuel distributor 3.2.9. Measuring instrument of a consumption of air 3.2.10. Pressure regulator 3.2.11. The pumping-up fuel pump 3.2.12. Fuel pump 3.2.13. Fuel filter 3.2.14. Fuel accumulator 3.2.15. Fuel tank 3.2.16. Adjustment of a cable of an accelerator + 3.3. Power supply system of diesel engines + 4. Coupling + 5. Transmission + 6. Transmission + 7. Forward drive + 8. Steering + 9. Suspension brackets + 10. Brake system + 11. Body + 12. Electric equipment |
3.2.5. Check of the valve of warming up of the engine
Elements of system of injection of K-Jetronic fuel
After start, during warming up, the engine needs richer mix. The valve 21 (see fig. The system scheme вспрыска K-Jetronic fuels), being actually a pressure regulator, reduces pressure upon the piston 22 distributors of fuel. As a result the plate 18 will rise above and will move the piston 22 up that will lead to mix enrichment. Check of the valve make on the cold engine in the following order:
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