A mechanic working on a car under the hood

What Do Spark Plugs Do?

Where Can I Have Spark Plugs Replaced in Southern Wisconsin?

Every car part is essential, no matter how small. When it comes to spark plugs, they are a mighty and important part to starting your vehicle. When this part starts going bad, it can impact many areas of your vehicle. The spark plug is designed to give your car engine the power it needs to run the vehicle efficiently. This blog will go over the function of spark plugs and where you can get them replaced in southern Wisconsin.

How Do Spark Plugs Work?

A hand holding a bad and a good spark plug

The spark plug was designed to ignite the air and fuel mixture in the combustion chamber. This is so the vehicle engine has enough power to start the vehicle. Once lit, the spark plugs do not sustain the power. Instead it begins to transmit heat away from the combustion chamber. This heat goes to the water jacket which is in the cylinder head. These car parts are small but effective, and they are needed for the car to run properly.

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What Happens When Spark Plugs Go Bad?

Though it varies between manufacturers, you can expect your spark plugs to last for roughly 100,000 miles. At this point you may begin to notice some signs that your spark plugs are going out. This includes but is not limited to the vehicle experiencing slow acceleration, lower fuel economy, engine misfiring, issues starting the vehicle, and a rough idle on the engine. If you are experiencing these issues, you will want to have a mechanic check out your vehicle and potentially replace the spark plugs.

Spark Plug Replacement in Southern Wisconsin

If you are in need of new spark plugs you can have this job completed at a Boucher Automotive Group location. We have over a dozen dealerships and service centers in the southern Wisconsin area that are equipped to work on your vehicle. You can view all our locations by clicking on the button below. You can easily book an appointment online or by calling the service center directly. When you take your vehicle to a Boucher Automotive Group location you are getting a properly trained staff that will do the job correctly the first time.