Repair VW Sharan

. Diesel engines: 1,9 l TDI.
+ 1. Introduction
+ 2. Engine VR6
+ 3. The two-litre engine (ADY)
+ 4. System of greasing of the engine
+ 5. Cooling system
+ 6. System of injection of fuel of engine VR6
- 7. System Simos of injection of fuel of the 2,0-litre engine
   7.1. The general description and system Simos work
   7.2. An idling mode
+ 8. Ignition system
+ 9. Coupling
+ 10. A mechanical 5-step transmission
+ 11. Shaft of a drive of wheels
+ 12. The steering hydraulic booster
+ 13. A forward suspension bracket
+ 14. A back suspension bracket
+ 15. Brake system
+ 16. An electric equipment
+ 17. The diesel engine
+ 18. System of greasing of the diesel engine
+ 19. System of cooling of the diesel engine
+ 20. The power supply system of the diesel engine and turbocharger
+ Maintenance service card
+ Specifications and characteristics
+ Electroschemes




Folksvagen Sharan/Sharan repair>> System Simos of injection of fuel of the 2,0-litre engine>> Idling mode
At closing throttle заслонки the signal from the gauge of position throttle заслонки arrives in ЭБУ which gives out commands on opening of the electromagnetic valve of a regulator of the idling established in parallel throttle заслонке and correcting in parallel throttle quantity of a working mix, submitted to the engine. The idling mode 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 up and adjusted, without use thus the registrar of malfunctions. Idling can be measured by means of a special tachometre. Adjustment of turns of idling is necessary for carrying out only on HUNDRED, in a case if they do not correspond to norm.
For correct measurement of quantity of turns of idling carry out following recommendations:
- Warm up the engine to the working temperature. It should be a minimum 80 C;
- Switch off all consumers of an electric current;
- Switch off the conditioner if it is;
- The system of release ОГ 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 to the case throttle заслонки and is built in a reception pipe. The admissible share WITH makes from 0,3 to 1,2 %.