Is It Wise – Driving Around A Car With Faulty Spark Plugs?

April 21st, 2022 by

Is It Wise - Driving Around A Car With Faulty Spark Plugs?

Can you drive your automobile with flawed spark plugs? The answer is no. Spark plugs are a vital component of a car’s engine. They kindle the fuel and air combination in the cylinders, creating power to move the car. When spark plugs are faulty, they don’t create a good spark and can’t ignite the fuel properly. This can cause problems with your car, including decreased performance, poor gas mileage, and even engine failure. This post will discuss when to change your spark plugs to ensure optimal performance.


Change Every 30K to 50K Miles


Spark plugs should be replaced every 30,000 to 50,000 miles, depending on the make and model of your car. If you drive in stop-and-go traffic or short distances often, you may need to change them more frequently. You can check your owner’s manual or ask a car technician how often you should change your spark plugs.


Check Engine Light Comes On


Another indication that it’s time to replace your spark plugs is if the check engine light comes on. The light may come on due to any reason, but one possibility is faulty spark plugs. Faulty spark plugs can cause several problems, so it’s important to take your car in for diagnosis and replace them promptly.


Your Car Doesn’t Start Easily


If your car doesn’t start as easily as it used to, it could signify that your spark plugs need to be replaced. When spark plugs get old, they can become fouled or damaged, making it difficult for them to create the sparks needed to start your engine. If you find that your car is taking longer to start than usual, it’s good to get your spark plugs checked.


Your Car Is Misfiring


Another symptom of faulty spark plugs is engine misfires. If your car is misfiring, the sparks aren’t igniting the fuel in the cylinders correctly. This can cause problems, including increased emissions. If your car is misfiring, it’s important to get it checked out as soon as possible.


Decreased Fuel Economy


If your spark plugs are shabby, they can also decrease fuel economy. The engine has to work harder to create the sparks needed to ignite the fuel. If you notice that you have to fill up your tank more often than usual, it’s good to get your spark plugs checked.


Your Car Doesn’t Accelerate Fast


Your car with faulty spark plugs won’t accelerate as quickly. Old or damaged spark plugs might not create a strong spark to ignite the mixture. This can cause your car to hesitate or stall when you try to accelerate. Not only is this frustrating, but it can also be dangerous. If you’re trying to merge onto the highway and your car doesn’t accelerate quickly enough, you could get rear-ended by the car behind you.


To avoid these issues, it’s important to change your spark plugs as soon as they start to wear out. At Lakeland Genesis, serving Valrico, FL, our dealership service center can help.


Our certified car technicians can inspect your spark plugs and replace them if necessary. We can also check other parts of your car, like the air filter, to ensure that they’re in good condition.


If you’re due for a service appointment or you think your spark plugs might be wearing out, schedule a service appointment now!

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