VW Sharan repair. Diesel engines: 1,9 l of TDI.
+ 1. Introduction
+ 2. VR6 engine
+ 3. Two-liter engine (ADY)
+ 4. System of greasing of the engine
+ 5. Cooling system
+ 6. System of injection of fuel of the VR6 engine
- 7. Simos system of injection of fuel of the 2,0-liter engine
7.1. General description and Simos system work
7.2. Idling mode
+ 8. Ignition system
+ 9. Coupling
+ 10. Mechanical 5-step transmission
+ 11. Shaft of a drive of wheels
+ 12. Hydraulic booster of a steering
+ 13. Forward suspension bracket
+ 14. Back suspension bracket
+ 15. Brake system
+ 16. Electric equipment
+ 17. Diesel engine
+ 18. System of greasing of the diesel engine
+ 19. System of cooling of the diesel engine
+ 20. Power supply system of the diesel engine and turbokompressor
+ maintenance Card
+ Specifications and characteristics
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Repair Sharan/Sharan Volkswagen>> Simos system of injection of fuel of the 2,0-liter engine>> Idling mode
When closing butterfly valve the signal from the sensor of provision of a butterfly valve arrives in EBU which gives out commands for opening of the electromagnetic valve of a regulator of the idling established parallel to a butterfly valve and correcting quantity of a working mix, submitted to the engine. The mode of idling is supported in limits from 660 to 740 mines-1.
Turns of idling and quantity WITH in a working mix are regulated in the electronic way and cannot be checked and adjusted, without use thus the registrar of malfunctions. Idling can be measured by means of a special tachometer. Adjustment of turns of idling is necessary for carrying out only on HUNDRED in case they do not correspond to norm.
For the correct measurement of quantity of turns of idling carry out the following recommendations:
- warm up the engine to the working temperature. It should be at least 80 ° C;
- switch off everything consumers of an electric current;
- switch off the conditioner if it is;
- the system of release of OG should be in good repair;
- measure a share WITH by means of the special device. The place of connection of the device for measurement WITH settles down near the case of a butterfly valve and is built in a reception pipe. The admissible share WITH makes from 0,3 to 1,2 %.