How often should I change spark plugs in my car?

How often should I change spark plugs in my car?

And as a general rule, we recommend replacing spark plugs every 30,000 miles, which falls in line with most manufacturers’ recommendations. You can check your owner’s manual or the manufacturer’s website for information specific to your make and model vehicle.

How long do spark plugs last in a car?

How long spark plugs last varies by manufacturer and vehicle, but on many vehicles today, they should be good for 100,000 or more miles. Some vehicles, though, will have shorter intervals, particularly performance and luxury models.

What are the longest lasting spark plugs?

So how long do they typically last? Well, standard copper plugs are said to last anywhere from 10,000 to 20,000 miles (16,093 to 32,187 kilometers), while more expensive iridium or platinum spark plugs can last 60,000 miles (96,561 kilometers) or more [source: Spark plugs UK].

How often should the spark plugs be changed?

When to replace spark plugs. If you check your owner’s manual, you’ll probably find that your automaker recommends you replace your spark plugs roughly every 30,000 miles. That’s fine if you’re using stock spark plugs.

When do the spark plugs need changing?

Regular maintenance. Check the owner’s manual for the replacement interval.

  • distributor cap and spark plug wires.
  • Fuel economy degradation. Dirty or fouled spark plugs reduce fuel economy because the plugs are not efficiently burning gasoline in the combustion cycle.
  • Slower acceleration.

    How much time to change spark plugs?

    Spark Plugs are recommended to be changed every 30,000 miles. On average, it takes about 2 hours to change them if you take some breaks. Give yourself 4 hours (or more, depending on how familiar you are with working on engines), if you have never done this before.

    What mileage to change spark plugs?

    For most vehicles, you should replace your spark plugs every 30,000 miles (consult your owner’s manual for your specific interval). It is also recommended that you replace your spark plug wires at the same time, or you may still experience misfires or other problems.