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What do the spark plugs do in a car?

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Small but mighty, the spark of electricity that the plug emits across a small gap creates the ignition for the combustion needed to start your car. By putting the engine's pistons in motion, your car can power up, stay powered up and produce a smooth burn of the compressed air-fuel mixture.Aug 22, 2016 read more

One of the least thought about parts of your automobile is the humble spark plug. So small and inconsequential looking, most folks are happy to go along without giving their spark plugs a second thought—until they don’t work. Suddenly, this tiny part can bring your whole day to a halt. read more

Most auto manufacturers suggest having new spark plugs installed about every 30,000 miles; however, spark plug longevity depends on the condition and type of spark plug. Copper plugs, for example, have the shortest life, while plugs made of more advanced and durable materials can provide up to four times the life of a copper spark plug. read more

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