Signs and Symptoms of a bad spark plug

Hi Guys,
In this brief video tutorial, I'll walk you through the signs and symptoms of a bad spark plug. I'll also guide you on how to check and diagnose these issues. When you encounter a Check Engine Light, there are often straightforward methods for self-diagnosis. By following these steps and procedures, you can effectively address the issues triggering the faulty spark plugs.
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⚠ DISCLAIMER: Any information provided in this video is intended to educate the viewer on how to repair cars. VueAuto shall not be liable under any circumstances in case of any injury, damage, or any other accident that may occur. By watching this video, you agree to comply with the disclaimer.