Discover the causes and consequences of oil on spark plugs. Learn how to diagnose and prevent this issue at AutoZone.
Get your vehicle ready for spring with this comprehensive car care checklist with AutoZone.
Cleaning your spark plugs can help save time and money from going to a repair shop. Learn how to clean your spark plugs with AutoZone.
How often should you replace your spark plugs? Learn how to recognize and how often spark plugs should be replaced with AutoZone.
What are the differences in these common spark plug types, and what does it mean when there's iridium in spark plugs? Here are the answers you want.
What is the difference between iridium and platinum spark plugs? Learn what iridium and platnum spark plugs are and what works best for you at AutoZone.
Learn the steps on how to test a spark plug with the right testing equipment and how to identify if it needs to be replaced.
Learn how much it costs to replace a spark plug. Can you do it yourself or should you pay for a professional?
What are spark plugs and glow plugs? What do they do and what is the difference between them? Learn more with AutoZone
Not sure how much a tune-up should cost? We break down the cost of a tune-up, what's involved and signs that your vehicle needs a a tune-up.
Wondering how spark plugs get engine combustion going? Check out this article!
Your lawn mower needs regular maintenance just like your car does. Learn how to switch out your lawn mower's spark plugs.
It's important for spark plugs to be gapped to the proper specifications for your engine. Check out this guide and learn how to gap them correctly.
Having the right tools is critical for any job. Learn what it takes to do the job right.
Things not running quite right with your vehicle? Feel like you're driving on a rough road or using more gas than normal?
Spark plugs are a key component to your engine and come in a few varieties: copper, platinum, double platinum, iridium, and double iridium. Learn the difference and which kind is right for your vehicl
It's a good idea to check your spark plugs every 30,000 miles. When spark plugs go bad, your car might have trouble starting or experience rough idling.
Replacing worn spark plugs can greatly improve your engine's performance and efficiency.