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Periodic review prevents problems and component failures
Essential for the proper functioning of the vehicle, the ignition system works constantly in critical conditions. Sailing, main component of this set, has natural wear, and its functioning directly influences the behavior of other items. For this reason, It is important to check the part as specified by the assembler, every 10,000 kilometers or annually. The tip is from NGK, ignition specialist brand.
"With each spark, the spark plug suffers a small wear on the electrodes, increasing the distance between them and requiring a greater working voltage across the ignition system. The consequence of this is a deterioration of the component itself., Besides, cables and coils", explains NGK's Technical Assistance consultant, Hiromori Mori.
Flash over One of the most common problems caused by the wear of spark plugs, and that deserves attention from repairmen and drivers, and the flash over. It occurs when electrical current flows through the outside of the spark plug., between the terminal pin and the metal body, permanently damaging the spark plugs and cables and requiring the exchange of the two components simultaneously.
"THE flash over can also occur in the tower or rubber terminal of the coil.. In this case, replacement of the entire ignition system is required, which can be composed of candle and coil or candle, cable and coil, so that one part does not compromise the functioning of the other", comments Hiromori Mori.
Coils overloaded Item responsible for transforming the voltage of the vehicle's power supply system into high voltage, the coil can also be overloaded and its lifetime affected by the worn spark plug.. "This wear causes rounding in the spark plug electrodes, causing the voltage needed to generate the spark to increase. This reaction causes the coil to be over-demanded., forcing the component", explains NGK Technical Assistance consultant.
To avoid problems, the recommendation is that, at the time of checking the candles, also inspect the coils and cables. Only with a visual analysis is it possible to detect cracks and cracks in the coil body and oxidation in the high voltage towers and terminals. We capes, the inspection allows to observe cuts, oxidation and degradation in the rubber area. "Furthermore, in some cases, it is also recommended to measure the resistance of cables and coils. The reference values for this analysis can be consulted through NGK's SAC by telephone 0800-197-112”, recomenda Hiromori Mori.
Reposition Market NGK makes available on the aftermarket mais de 880 aplicações de cabos de ignição e 280 de bobinas. Recently, the brand announced the expansion of its portfolio with the arrival of nine new types of coils. These are parts that serve important vehicles in the Brazilian fleet such as the Chevrolet Onix, Volkswagen up!, Hyundai HB20, Toyota Corolla, Honda Civic, Peugeot 206, among others.
More information about this and other branded products can be found on the website NGK do Brasil ou pelo serviço de atendimento ao cliente 0800-197-112.