Jul 14, 2025Discover why the 5.7 Hemi engine features two spark plugs per cylinder for enhanced performance and efficiency.

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

Feb 11, 2025Discover how a faulty coil pack can still create a spark and its impact on engine performance. Learn more about maintenance and repairs.

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