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Detailed History Of The Spark Plug

The spark plug, the tiny device that ignites a spark to start a combustible engine, first appeared in 1839 as a device to help demolition experts and explosives experts trigger explosions at the proper time. That means when all those around the worksite had moved a safe distance from the explosives. A Small But Powerful Device …

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Do Spark Plugs Increase Horsepower?

I’ve forgotten my freshman high school physical science class (mercifully,) including the formula for figuring up horsepower. I still remember, though, that horsepower is the effort it takes to move something, while torque is the effort it takes to move something from a dead stop.  In today’s world, horsepower equals speed. The answer to the …

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How Can You Tell When a Spark Plug is Bad (Needs Replacing)?

Sparkplugs can last a while before they need to be replaced. However, a few symptoms can help you know it’s time for a replacement sooner. Pay attention to your car’s performance and check your spark plugs if you notice any of the following: – Decreased fuel efficiency – Reduced power or acceleration – Rough idling …

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How Often Should you Replace a Spark Plug in Vehicles?

I learned you should change your spark plugs on older cars about once every 30,000 miles. However, it depends on the total number of miles you have driven your car so far.  Related: Do EVs Have Spark Plugs? At what mileage should you change spark plugs for the first time?  “If you buy a new …

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Do Spark Plugs Come In Different Sizes? If So, What Are The Sizes?

There are three different sizes that relate to spark plugs. However, this is determined by the kind of spark plugs and other factors. Therefore, we have to look at these first. Spark plugs are mainly divided by their thermal degree.  However, in the market, we find a wide variety of spark plugs, which although they seem …

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How Many Spark Plugs Does a Diesel Have?

Diesel engines do not have spark plugs, because they do not need the explosion of air and fuel inside the cylinder. In conventionally fueled four-stroke gasoline engines, the carburetor sucks in a mixture of air and fuel, which is drawn into the cylinder. This compresses it and, at the right moment, a spark jumps from …

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Where Are Spark Plugs Located in Vehicles?

Spark plugs are an essential part of any vehicle. Without them, your vehicle technically cannot start. When you turn the ignition, it triggers the engine to fire up, but the spark plug is needed to help your engine produce the power needed to turn on. It ignites the air/fuel mixture that creates a small but …

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5 Different Types of Spark Plugs for Cars

Spark Plugs Origins Have you ever had a teacher who, for one reason or another, just didn’t like you? Growing up, we used to call them TTs, short for Touchy Teachers.  Well, after spending the whole of last year learning online, my fifteen-year- year old baby-girl, on going back to high school for her sophomore …

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