With the high price of fuel, the search for positions with more competitive prices also increases. Although, the driver must be aware of the origin and quality of gasoline and ethanol. Adulterated or poor quality fuels can cause carbonization or contamination of spark plugs, alert to NGK, ignition system specialist brand. "Difficulties in the match, engine failures and loss of power are some problems that can be caused by the action of poor quality fuel in the spark plugs", explains Hiromori Mori, NGK Technical Assistance Consultant. The specialist reinforces that, with a simple visual analysis of the component, it is possible to identify signs that the fuel used may not be of good quality. For this reason, It is important that the mechanic always check the spark plug conditions at periodic inspections.. "In the case of carbonization, the ignition tip of the piece is completely covered with a black residue (coal). The situations in which there is an accumulation of red residue at the tip of the spark plug indicate the use of fuel with iron oxide. Fuels like CNG (gas) or ethanol do not generate waste, their presence with the use of these fuels indicates a contamination of the fuel or some irregularity in the functioning of the engine", explains Hiromori Mori.
Candles influence consumption NGK advises that, to save fuel, it is critical to ensure that the spark plugs are in order.. "The spark plug is responsible for ensuring that the fuel is burned correctly, no waste. That is why, the proper functioning of the part directly influences the consumption of gasoline or ethanol", alerts the NGK consultant. The manufacturer's recommendation is that the part be inspected annually, every 10 thousand kilometers or as directed by the automaker. Another interesting solution for those looking for savings is to invest in a special candle. NGK offers G-Power spark plugs in the aftermarket, made in platinum, e Iridium IX, of iridium. Made of noble material, the components have a thinner electrode tip than conventional spark plugs, providing an optimized burn and, consequently, biggest economy. "Furthermore, because they are easier to generate sparks, special spark plugs improve vehicle performance, without the need to make major changes to the engine", afirma Hiromori Mori.
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