How Often to Change Your Spark Plugs

mechanic with spark plug and engine maintenance repair car background

Knowing how often to change spark plugs can help you maintain peak performance on your drives through Jersey City! Most drivers should replace their spark plugs every 30,000 miles or so, but if you’re wondering “When do I change spark plugs?” you’ll definitely want to check your owner’s manual!

Certain vehicles require more frequent changes in order to remain at their best, and in any event, changing your spark plugs more often than necessary will only benefit you in the long run. Find out why by reading on!

When Do I Change Spark Plugs?

Maybe you only drive a few thousand miles per year, and it’s been several years since you last scheduled spark plug replacement. Maybe you purchased a special type of long-life spark plug, but you aren’t sure how often it needs replacing. When in doubt, there’s no harm in paying a visit to our parts department.

With that said, there are several signs you’ll want to look for if you think that your spark plugs may be due for replacement. If you’ve noticed any of the following issues, schedule service right away:

  • Slow start-up
  • Inability to start the vehicle
  • Engine misfires
  • Engine knocking
  • Rough or uneven idling
  • Unsatisfying acceleration
  • Higher-than-usual fuel consumption

Misfiring spark plugs may also result from the continued use an expired engine air filter. It’s also important to point out that vehicles with diesel engines may not use spark plugs at all! Give our service center a call at (201) 885-4586 to learn more.

Benefits of Changing Your Spark Plugs

Just as there are drawbacks to driving with worn-out spark plugs, there are many benefits that come with picking up a new set. Here’s what you’ll enjoy when you know how often to change spark plugs and always stay on top of scheduled maintenance:

  1. Improvements in Fuel Economy – Worn-out spark plugs waste fuel and cause you to consume up to 30% more gasoline than normal. Replacing them can help you regain the performance that was lost.
  2. Smoother Start Ups – A vehicle that takes a long time to start isn’t just an inconvenience; it’s a major stressor, and a disaster waiting to happen. Don’t let yourself get stuck on the side of the road or in a parking lot: replace your spark plugs before they die!
  3. More Consistent Performance – Spark plugs ignite the fuel that enters your engine. When they work properly, you’ll enjoy smother acceleration and more satisfying performance.
  4. Less Harmful Emissions – When your spark plugs are old and dirty, the fuel you put in your vehicle won’t burn as cleanly as it could! Replacing your spark plugs is one small way to work toward improving air quality in Fort Lee and New York City.

Replace Your Spark Plugs at Jaguar Englewood

While you can always pick up new spark plugs at our Englewood parts department and take care of this job at home, it’s even easier to let our service team handle everything. Explore our service specials today to prepare for your visit.

Jaguar Englewood 40.8806336, -73.9825438.