Recommended spark plug replacement intervals can range from 30,000 miles to every 100,000 miles, and they vary widely by car manufacturer and spark plug metal types and design.

Old spark plugs can reduce power & fuel efficiency. Jiffy Lube’s spark plug replacement & tune up services can help restore performance—stop by today!

Oct 8, 2024 · Know when to change spark plugs in your vehicle and learn how to change your spark plugs to maintain peak performance and high gas mileage.

See the step-by-step instructions and supplies needed to properly install spark plugs. This tutorial guides you through how to change the spark plugs on your vehicle.

Jul 10, 2025 · The spark plugs on your car may need to be replaced from time to time. How often to change spark plugs depends on a variety of factors. Read this guide to learn how to change spark …

Feb 19, 2026 · Like all mechanical parts, spark plugs wear out, but they're a relatively easy-to-fix issue that you can learn to diagnose and correct with the right tools and the right know-how. If you've never …

Spark plug cross reference Type in the spark plug model you want replacement for. Exclude brandname in your query.