Mar 23, 2026Learn the simplest method to check spark plugs for wear, deposits, and proper gap adjustment to keep your engine running smoothly.

Feb 25, 2026Learn how faulty spark plugs can lead to engine flooding and what to check for to prevent it.

Aug 14, 2025Learn to identify a bad spark plug through visual inspection and performance signs for better engine health.

Aug 5, 2025Learn how to identify bad spark plugs with key symptoms that affect engine performance.

Aug 4, 2025Learn what a healthy spark plug looks like and how to identify engine issues through spark plug color. Keep your vehicle running efficiently!

May 12, 2025Learn the signs of a bad iridium plug and how to inspect and test it for optimal vehicle performance.

Jan 16, 2025Learn how to diagnose engine sputtering efficiently, from checking fuel systems to inspecting spark plugs and airflow.