since 2000 of release

Repair and car operation

+ 1.1. Short acquaintance to the car
+ 2. Engines A3E, A5D
+ 3. Greasing system
+ 4. Cooling system
+ 5. Fuel system
- 6. Ignition system
   6.1. Specifications
   6.2. Work of system of ignition
   6.3. Components of system of ignition
   6.4. Corner of an advancing of ignition
   6.5. Ignition coil
   6.6. Spark plugs
   6.7. High-voltage wires
+ 7. Coupling
+ 8. Transmission
+ 9. Axes and power shafts
+ 10. Suspension bracket
+ 11. Wheels and tires
+ 12. Steering
+ 13. Brake system
+ 14. Body
+ 15. Air central air
+ 16. Electric equipment

6.6. Spark plugs



Do not serve a spark plug on the hot engine.

1. Disconnect a wire from the negative plug of the storage battery.
2. Disconnect high-voltage wires.
3. The compressed air clear candles that will exclude dirt hit in engine cylinders after a vyvinchivaniye of spark plugs.
4. Turn out a candle, using a candle key. For an exception of damage of a candle establish a candle key strictly along a candle axis.


1. Connect a wire to the negative plug of the storage battery.
2. Connect a spark plug to a high-voltage wire.
3. Holding a spark plug special пассатижами with the isolated handles, bring a spark plug on distance of 5-10 mm to a car body.


Do not concern a car body during performance of the following operations.

4. The assistant should turn a cranked shaft of the engine a starter, thus between a spark plug and a body of the car the steady strong iskroobrazovaniye should be observed.

5. In the absence of a spark of ignition or an ignition spark weak, check a condition and correct the following defects:

    – in the presence of a deposit clear or replace a spark plug;
    – at pollution by oil clear or replace a spark plug;
    – at wear or burning out of electrodes replace a spark plug;
    – at destruction of a ceramic insulator replace a spark plug;
    – at damage of a ring of a spark plug replace a spark plug;
    – at violation of an interelectrode gap in a spark plug, adjust a gap. Correction of a gap is carried out by a podgibaniye of a lateral electrode.

The central electrode by no means cannot be bent, as it can lead to breakage of an insulator and a candle exit out of operation. For a podgibaniye of a lateral electrode of a candle it is necessary to use the special tool.

Interelectrode gap of a spark plug:
A3E: 0,8–0,9 mm
A5D: 0,7–0,8 mm


1. Screw a spark plug in a head of the block of cylinders.

Inhaling moment: 25–30 N • m

2. Connect a high-voltage wire to a spark plug.
3. Connect a wire to the negative plug of the storage battery.