VW Passat repair


+ 1. Ekspluatatsiiya of the car
+ 2. Maintenance
+ 3. Engines
+ 4. Cooling system
+ 5. Power supply system
- 6. Ignition system
   6.1. Specifications and characteristics
   6.2. General information
   6.3. Precautionary measures at work with electronic systems of ignition
   6.4. Ignition distributor
   + 6.5. Check of system of ignition
   6.6. Spark plugs
   6.7. Check and adjustment of a corner of an advancing of ignition
+ 7. Coupling
+ 8. Transmission
+ 9. Drive of forward wheels
+ 10. Suspension brackets
+ 11. Steering
+ 12. Brake system
+ 13. Wheels and tires
+ 14. Systems of heating, ventilation and conditioning
+ 15. Electric equipment
+ 16. Body
+ 17. Electric circuits


Repair B3-B4/Passat B3-B4 Volkswagen Passat>> Ignition system>> Check and adjustment of a corner of an advancing of ignition
Check and adjustment of a corner of an advancing of ignition carry out in the following order:
– before check or adjustment of a corner of an advancing of ignition, check serviceability of system of ignition;
– check correctness of adjustment of fuel system (turns of idling and quality of a mix);
– disconnect the conditioner;
– remove a stopper from a viewing opening of a case of coupling;
– turn a cranked shaft of the engine one of the next ways:
– manually, turn a cranked shaft of the engine clockwise for a belt pulley;
– include the 4th or 5th transfer and move the car;
– raise a forward part of the car and by the included transfer turn a forward wheel;

Fig. 6.11. Adjusting labels on a flywheel: 1–a label «6 °» before VMT (an ignition advancing); 2–label «0 °» VMT


– while adjusting labels on a flywheel will not be visible through a viewing opening (see fig. 6.11 ). White, quickly drying paint, note a label of a corner of an advancing of ignition on a flywheel and a V-shaped cut in the lower part of a viewing opening;
– start the engine and warm up it to normal working temperature;
– switch off the engine and connect a stroboscope according to the instruction of the manufacturer.
RV, PF engines and 2Е:

Fig. 6.29. An arrangement of the sensor of temperature (blue) on RV and PF engines


Fig. 6.30. An arrangement of the sensor of temperature (blue) on engines 2Е


– disconnect the dark blue socket from the temperature sensor (fig. 6.29 and 6.30) ;
– increase engine turns to 2000-2500 mines-1.
RP engine:
– disconnect and close a stopper a vacuum hose of a vacuum regulator of a corner of an advancing of ignition;
– start the engine in an idling mode.
KR engine:
– start the engine in an idling mode.
Engine 9А:
– check existence of codes of malfunction and eliminate malfunctions;
– start the engine in an idling mode.
All engines:
send stroboscope light to a viewing opening. If the corner of an advancing of ignition is filled correctly, previously noted adjusting label on a flywheel will be combined with a label in on the lower part of a viewing opening;
for adjustment, weaken a bolt of fastening of the holder of the distributor and turn the distributor so that adjusting labels were combined, then fix the distributor a bolt;
after carrying out adjustment switch off the engine and establish a stopper closing a viewing opening. Disconnect a stroboscope and connect the socket of the sensor of temperature and a vacuum hose of a vacuum regulator of a corner of an advancing of ignition.