Tip 1: How to remove the spark plug

Removal and replacement of spark plugs made during routine maintenance of the car, according to the service booklet.On average, the removal and replacement of candles made after 30,000 kilometers.On foreign cars candles can last and 60,000 kilometers.If your warranty ended a car or just need to remove the spark yourself, then this is quite a simple operation can be performed even an inexperienced person.
you need
  • gloves, candle key.
Guide
1
Warm up the engine of a vehicle, having made a short trip on it ten or fifteen minutes.Place the machine on a flat surface, open the hood, wear gloves.Candles ignition and high-voltage wires from spark can become very hot, so without gloves, you can get burned.
2
Inspect the engine.On some engines candles may be under guard.If the engine is covered with a protective cover, remove it.To spark ignition are high-voltage wires and candles themselves, because they nasazhannyh caps high-voltage wires, is not visible.Candles are located ei
ther on one side of the engine side in a row or on both sides of the engine and also in a row.
3
Once determined the location of the candles, remove the high-voltage wire from one of the candles.Do not pull the wire, because you can break the conductive wire.Grasp the wire cap and shaking it left and right, firmly but smoothly pull on candles .Shot put wire in front of the candle , from which it was removed.If this is not done immediately, the wires can confuse and then have to guide your car to restore order to the spark wiring.
4
Take a candle key and gently pressing down on the knob, remove the spark plug counterclockwise.Remove the spark plug and remove it from the head unit.Candlestick key must be packaged to the car.If there is a spark plug wrench set, you can use a spanner spanner required dimension.
5
Inspect the spark plug.If the candle is in normal conditions, its working part has to be light brown.On the threaded part of the spark should not be traces of oil, it should not be smoked, electrodes candles should not be burnt.
6
If necessary, replace the spark bought new ignition of the type specified in the operating instructions of your vehicle.Set candles in reverse order.Candles are inserted into the spark plug wells and twist until it stops.Overtighten spark at the end of tightening is not necessary.Suffice it to spin until the moment when the candle will not stop spinning by a gentle pressure.

Tip 2: How to remove candle

Regulation maintenance of the car provides after passing 10,000 km remove and check the condition of the spark plugs.For owners of cars of domestic production of the procedure does not make any problems.You can not say about the owners of foreign cars, which, in order to get to the spark plugs, it is necessary to disassemble the engine half.
How to remove candle
you need
  • spark plug wrench,
  • brush with hard bristles,
  • compressor.
Guide
1
First raised hood, and removed from the spark high-voltage wires.
2
Then with a brush cleaned of litter recess in the cylinder head, which are located in the spark plug.After cleaning pits need to blow the compressed air to prevent dust particles and sand into the engine cylinder.
3
then turn a candle key wriggle out of the cylinder head the old spark plugs, and in their place new candles are wrapped.
Note
candles - one of the most fractious elements of the ignition system.Sometimes, only one unsuccessful refueling so they are out of order, so it is always used to monitor the quality of petrol;

Spark plugs in any case can not be cleaned with metal objects (such as a knife or a screwdriver) because in this case it is possible to damage the insulator.
Helpful Hint
If you are a long time are not going to use the car, remove the spark plug, turn driving wheels by 2-3 turns and tighten the spark.This operation will prevent the candles.

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