How Often to Change Your Spark Plugs

Woman Changing Spark Plugs

Whether you are purchasing a new Land Rover vehicle or you have a model you’ve been driving for a few years around Phoenix, you’ll want to make sure you know how often to change spark plugs. Most experts recommend replacement every 30,000 miles, but it will vary depending on the model and your driving habits, so be sure to consult your owner’s manual for more specifics. Learn more about spark plug maintenance below, and contact the Land Rover Chandler service center have any questions.

When Do I Change Spark Plugs?

How do spark plugs work? They are one of the ignition components, moving the high voltage current from the ignition coil to ignite the combustion chamber when start your vehicle. If the spark plugs aren’t functioning properly you will probably notice some major vehicle issues:

  • Slow to start the engine, or no start
  • Engine misfire
  • Engine is running rough or rough idling
  • Poor acceleration
  • High fuel consumption

Benefits of Changing Your Spark Plugs

Changing your spark plugs according to the preventative maintenance schedule of your vehicle will help with vehicle performance on Gilbert roads, including the following benefits:

  • 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.

While you’re doing research, explore our top ten automotive maintenance tips for Chandler drivers, or find out how to check your transmission fluid.

Rely on Land Rover Chandler for Certified Service

If you notice engine issues or you know it’s time for a spark plug replacement, schedule a service appointment at your local authorized Land Rover service center. Our Land Rover-certified technicians will be able to inspect your vehicle and quickly identify any issues. You can also rely on Land Rover Chandler near Tempe for more service tips and tricks so you can keep your vehicle running smoothly for a long time to come. Why don’t you continue your research today by finding out how the brake system works, or by learning the signs of a bad alternator!

More from Land Rover Chandler

  • 2020 Land Rover Discovery Towing Capacity

    Our Chandler customers know the feeling well: when you’re driving a Land Rover Discovery, you own the road. But what about towing? How much can the Land Rover Discovery tow? Can it handle a boat or a small camper? You bet it can! This SUV’s good looks aren’t the only thing that’s rugged about it….

  • How Many Miles Per Gallon Does A Range Rover Get?

    We’ve all heard just how resilient and tough the iconic Range Rover is for the Phoenix area, but what about the 2020 Range Rover MPG? Just how many miles per gallon does a Range Rover get? You might be surprised to know that the latest models can generate up to 24 mpg in combined city/highway…

  • Step Inside the 2020 Land Rover Range Rover Interior

    The 2020 Range Rover is the flagship model in the Land Rover lineup, and if you’ve done any research at all, you already know that it offers unparalleled combination of capability, technology, luxury. So, what can you expect from the 2020 Range Rover interior? Our team has broken down everything you’ll need to know before…

Hours & Maps

Get Hours and Directions


7470 W. Orchid Lane, Chandler, AZ, 85226

Get Directions dealer map

Dealership Info

Phone Numbers:Sales Hours:
  • Mon - Fri9:00 AM - 7:00 PM
  • Sat9:00 AM - 6:00 PM
  • Sun11:00 AM - 5:00 PM
Service Hours:
  • Mon - Fri7:00 AM - 6:00 PM
  • Sat8:00 AM - 1:00 PM
  • SunClosed
Parts Hours:
  • Mon - Fri7:00 AM - 6:00 PM
  • Sat8:00 AM - 1:00 PM
  • SunClosed
Saved Vehicles ×


You don't have any saved vehicles!

Look for this link on your favorites:


Once you've saved some vehicles, you can view them here at any time.

Contact Us ×


Call Now

7470 W. Orchid Lane • Chandler, AZ 85226

Get Directions

Today's Hours:

Open Today! Sales: 9am-7pm

Open Today! Service: 7am-6pm

Open Today! Parts: 7am-6pm

Land Rover Chandler

7470 W. Orchid Lane Chandler, AZ

Phone: 855-547-7657


Phone: 855-552-4109

7470 W. Orchid Lane Chandler, AZ


Phone: 855-547-7657

7470 W. Orchid Lane Chandler, AZ


Phone: 855-474-1292

7470 W. Orchid Lane Chandler, AZ
33.3235347 -111.9711539
Land Rover Chandler 33.3235347, -111.9711539.