Candles накаливания are used for initial heating of a fuel mix. Candles накаливания are not subject to repair, therefore in case of their malfunction replace candles. Working capacity of candles накаливания should be checked on HUNDRED.

If after candle twisting накаливания you see that its top has scorched, it specifies in bad work of an atomizer. Badly adjusted moment of injection of fuel also is negatively reflected in service life of candles накаливания. At candle purchase накаливания always specify engine type, in this case «1Z», and year of release of the car. Malfunction of candles накаливания can be noticed, as a rule, only on the cold engine. Fuel in cylinders with normally working candles накаливания will ignite earlier, than fuel in cylinders with faulty candles накаливания. According to it the engine working with faults and a grey exhaust smoke will be signs malfunction of candles накаливания.