How Often to Change Spark Plugs

Every 30,000 miles is a good rule of thumb for how often to change your spark plugs, but it’s possible for them to wear out more quickly. Changing your spark plugs in a timely manner is important for proper maintenance of your Chevrolet vehicle — but many Henrico drivers find themselves with this question: just when do I change spark plugs for my vehicle? In the guide below, the Rick Hendrick Chevrolet Buick GMC Richmond service team explains how to tell when it’s time to schedule service to replace the spark plugs in your car.

When Do I Change My Spark Plugs?

An essential part of your car’s transmission system, spark plugs transport the high-voltage current from the ignition coil to the engine combustion chamber when you turn your key in the ignition. How often to change spark plugs may vary depending on your particular vehicle and your driving habits, so it’s important to watch for the following warning signs that your spark plugs are on their way out:

• You notice a slow start when you turn your key in the ignition.
• Your car won’t start at all, or misfires multiple times before starting.
• Acceleration and gas mileage are poorer than usual.
• The engine runs rough while driving or idling.

Why Is It Important to Change Spark Plugs?

No driver wants to deal with combustion and ignition issues, so it’s only logical to have this question in mind: when do I change spark plugs without waiting for them to wear out? Check your owner’s manual for your vehicle’s recommended service intervals or contact a certified Chevrolet service center for more info.

If you’re already experiencing any of the issues outlined above and faulty spark plugs are the cause, replacing your spark plugs will get your car running nice and smooth once more. Of course, changing your spark plugs before they wear down will help you to avoid ignition problems in the first place so you don’t end up stranded at a parking lot in Glen Allen! Knowing how often to change spark plugs will deliver benefits like:

• Smooth Starts – Fresh spark plugs ensure a quick start every time you head out to work in Goochland.
• Better Fuel Efficiency – Give your car what it needs to deliver the performance it was built for! Worn-out old spark plugs can reduce fuel economy by as much as 30%.
• Cleaner Emissions — Changing your spark plugs regularly is good for the environment, too.
• Dependable Combustion System – When they’re in good shape, spark plugs enable continuous combustion, helping to prevent backfiring and ignition issues.

Rely On Rick Hendrick Chevrolet Buick GMC Richmond for Expert Spark Plugs Service in Richmond

Responsible auto maintenance means asking, “When do I change spark plugs?” Our friendly team is here to answer your questions about oil changes, replacing your car battery, and other auto maintenance topics. Reach out today to schedule service or speak with a Chevrolet technician.