How to Tell If Your Spark Plug Is Bad: Common Symptoms

Experiencing rough idling or poor engine performance? 🚗💨 It could be a bad spark plug! This video highlights the most common symptoms of a failing spark plug and how they impact your vehicle’s performance.

Learn to identify signs like misfiring, reduced fuel efficiency, starting problems, and sluggish acceleration. Plus, get tips on when to replace your spark plugs and how to maintain them for optimal engine performance.

📌 Chapters:
0:00 Introduction
1:15 What Are Spark Plugs?
2:30 Common Symptoms of a Bad Spark Plug
5:00 How a Bad Spark Plug Affects Engine Performance
7:15 When to Replace Your Spark Plugs
8:30 Maintenance Tips for Longer Spark Plug Life

💡 Pro Tip: Regularly inspecting and replacing your spark plugs can prevent costly engine damage and improve fuel efficiency!

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