3.1.3. Check of system of ignition of the engine

On your car the microprocessor system of ignition (MPSZ) of high energy is installed. To high-voltage conclusions of coils of ignition voltage about 40 000 V is developed and though at small current it is not life-threatening, the possible blow by current when checking system of ignition can lead to serious consequences. Therefore if you undertake the ignition coil at the included ignition, use a thick rubber glove or as a last resort passatizham with the isolated handles.

Before check of system of ignition install the gear shifting lever in neutral situation and leave included in the parking brake.

1. At the switched-off ignition check durability of fastening of coils of ignition on the engine.
2. Check reliability of connection with coils and an integrity of plaits of a low-voltage chain of ignition.
3. If the low-voltage chain is serviceable, check existence of a spark on spark plugs. Remove the ignition coil. Insert a spare spark plug into a coil tip and press it a metal part to "mass" of the car. Turn a starter a bent shaft of the engine.
4. If there is no spark, replace the ignition coil. It is possible previously to try to establish old, but checked, "from the working car". You carry out an inspection according to item 3 for each coil of ignition.
5. If the spark is, but the engine is not started, replace spark plugs new. It is possible previously also to try to establish old, but checked, "from the working car".
6. If after that the engine is not started, check serviceability of a control system of the engine (see. "Malfunctions of system of injection of fuel").