How often should you change spark plugs in car?

You’ll want to change your spark plugs every time you bring your car in for an oil change. If your car hasn’t been in for an oil change in quite some time, it’s a good idea to also change your spark plugs. The same goes for if you’ve had any problems with your car recently, like a failed emissions test or a flooded engine.

How often should you change spark plugs?

You should change spark plugs every 10,000 miles, or every 30 days if you take your car to the shop for oil changes. While this is the most common recommendation, it’s important to understand why. There are two main reasons. First, carbon build-up on the electrodes can cause your car to misfire. If you have to frequently restart your car, it could be because your spark plugs are dirty. Your mechanic can inspect them for visible carbon deposits and provide an official replacement

How often do you change spark plugs in a car?

If you have a new car and change the spark plugs every 2,000 miles, you’ll have them changed twice a year. If you have an older car and change the spark plugs every 10,000 miles, you’ll have them changed every year. Again, a newer car is designed to run more smoothly with fresh spark plugs. If you don’t change your spark plugs often enough, you may find yourself with misfires or poor fuel economy.

How often should you change spark plugs in a car?

Depending on how much carbon builds up on your spark plugs, you should change them every 15,000 to 30,000 miles. If you drive predominantly short distances, you can often get away with changing them every 10,000 miles. If you need to drive a lot, say for work, you might want to consider a more frequent change schedule.

How often should you change the spark plugs in your car?

The general rule of thumb is that spark plugs should be changed every 15,000 miles or six months, whichever comes first. If you are unsure if the plugs should be changed, have your vehicle serviced to check for any signs of trouble. This should include having your spark plugs inspected. Don’t forget to always be good to your valve guides and always have your air filter changed when the car reaches its mileage.