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What Are The Signs of Bad Spark Plugs?

what are the signs of bad spark plugs?

Bob Howard Chevrolet invites you to discover what the signs of bad spark plugs are.

The most apparent symptom of bad spark plugs is your vehicle just seems ‘off.’ It would probably start slowly with something as simple as lower fuel efficiency but could end up with no acceleration. Fouled spark plug wires or spark plug misfires may also lead to difficulty starting the engine, a rough idle, and even low power. What may start as just a minor inconvenience could end up being a safety concern if not sorted in time. Regardless if you are already having issues or simply want to change them before they happen, let us take a look. Our technicians will inspect your vehicle and update you with the best fix to keep your car on the road.


How Do Spark Plugs Work?

Spark Plugs, What Are They?

A spark plug is a part that delivers a small spark of electricity to ignite the fuel and air mixture in a normal internal combustion engine. Without spark plugs, a gasoline engine will not run or start. We make sure to use the right spark plug gap, so the engine runs at its best. A gapping tool is used to make an exact measurement (somewhere between .020 and .040 of an inch) to ensure the spark plug gap is correct. This is only relevant to gasoline engines because there’s no such thing as diesel engine spark plugs. In place of spark plugs, diesels have a separate system that has glow plugs.

Changing Spark Plugs Cost

Benefits of Changing Spark Plugs

The greatest benefit of new spark plugs is that the car should run smoother, provide improved fuel efficiency, and may reduce the pollution from your vehicle. It is a very reasonable price to change your spark plugs, as well. While some people have an opinion on the best spark plugs, we use the plugs that the manufacturer installed in the car. So, bring your vehicle in and replace those fouled plugs and see what you have been missing.

How Often Should I Change The Plugs On My Vehicle?

How Often Should You Change Plugs On A Vehicle?

How Soon Should You Replace The Plugs On My Car, well it’s complex. Like many vehicle components, there are plugs that may last a year or spark plugs that can remain functional for many years. While it will change depending on your driving habits, your car will have a specific replacement plan for the plugs. So, if your car is having symptoms of fouled spark plugs, bring it to us for a comprehensive inspection. Our knowledgeable technicians will check the plugs and coils for wear and give you choices to get you back on the road quickly.



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Schedule Chevrolet Service In Oklahoma City

Bob Howard Chevrolet is one of the best places to get Chevrolet repair in the Oklahoma City area. We will proudly service all makes and models of vehicles. Our expert mechanics will inspect your vehicle for any needed repairs and offer an ideal solution for you and your vehicle. Schedule your Chevrolet service in person or online today.

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Main 405-463-9779 Sales 405-463-9779
13130 N Brodway Ext
Oklahoma City, OK 73114
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Contact Us

Contact Us

Main 405-463-9779 Sales 405-463-9779
13130 N Brodway Ext
Oklahoma City, OK 73114
Glovebox
AudioEye
Bob Howard Chevrolet 35.60353, -97.49957.