How Often to Change Your Spark Plugs

Not many drivers know how often to change the spark plugs in their vehicle. While it’s generally recommended to replace your vehicle’s spark plugs every 30,000 miles, it can differ depending on the vehicle you drive as well as your driving habits. Learn more about when to replace these spark plugs below with the Mercedes-Benz of Bloomfield Hills service team after checking with your owner’s manual for more specific details.

When Do I Change Spark Plugs?

Spark plugs are part of the ignition components that work by moving the high voltage current from the ignition coil to ignite the combustion chamber when the vehicle is started. If your vehicle’s spark plugs aren’t functioning properly, you’ll notice one or more of the following issues with the performance of your vehicle:

• Slow or no start
• Engine misfire
• Engine is running rough
• Rough idling
• Poor acceleration
• High fuel consumption

Benefits of Changing Your Spark Plugs

There are plenty of benefits that come from regularly changing your spark plugs in addition to avoiding the possible issues listed above. Find out the benefits of replacing your spark plugs as part of the preventative maintenance schedule for your new Mercedes-Benz vehicle:

• Improved fuel economy – Having a worn out spark plug can reduce your fuel economy by as much as 30% and replacing it can help gain that back.
• Consistent combustion system – Spark plugs allow for the continuous production of combustion and leave your vehicle’s system running as it should be.
• Your Vehicle Starts Smoothly – Replace your spark plug, and when you turn the key in the ignition, you can feel your vehicle start effortlessly.
• Less harmful emissions – Replacing your vehicle’s spark plugs can not only help increase your gas mileage but also improve your emissions.

Choose Mercedes-Benz of Bloomfield Hills for Your Service Needs

If you notice your vehicle is not running like it should, schedule a service appointment with the Mercedes-Benz of Bloomfield Hills service team. Contact us, and we can get your vehicle back on the Birmingham roads in no time at a more affordable price with our available service specials!