Car Mazda 3. Ignition system. Device and repair

Mazda 3 machines began producing in 2003 Machine earned positive reviews of many motorists. Handsome sporty design, comfortable interior, ergonomically designed control system, reliable braking system. Security system with passive and active means is one of the best systems. Ignition System Mazda 3 is part of the vehicle's electrical system. There are 4 coils and 4 candles. External power supply is a battery or generator. To coil (primary winding) is supplied electricity, 12 volt supply voltage is converted into a voltage 30,000 V. C coil (secondary winding) is removed and the high voltage is applied to the electrodes of a candle. The resulting electrical charge ignites the fuel-air mixture. Ignition timing - this is the main parameter that characterizes the state of the ignition system. There are two problems. Late ignition: reduced engine power due to incomplete combustion of fuel. As a result of deteriorating economic (increased fuel consumption) and environmental characteristics (in the exhaust gas content increases: unburned fuel, carbon monoxide and soot). Early ignition: the phenomenon of detonation. Detonation creates in the combustion chamber pressure, which contributes to the destruction of the engine. Adjusting the ignition system is a very important factor, ensuring reliable and efficient operation of the engine. Repair and diagnosis of the ignition system - it's repair and diagnostics of electrical parts, require expertise and equipment. Car owner can independently change the spark plugs (all the rest of the ignition system repairs should be done in specialized shops). Important characteristics of this candle glow number of its external dimensions, the diameter of the thread. Candles should be changed regularly (in something), but if it became necessary to replace them, you should choose the right type of candle (in accordance with the instructions in the documents of the manufacturer). To replace the candles. Remove the battery cover and disconnect the negative terminal. Remove the ignition coil. Remove the spark plugs, you have to use a candle key. It is not recommended to adjust spark gap and use brushes to clean the candles so as not to damage the tip. If you want to use candles without replacement, then they can be washed with clean gasoline. Candles need to install in reverse order. Motorsports Volkswagen firsthand. Only the latest news about cars Volkswagen, test drives and reviews in the automotive information portal AutoCust.ru