Shop for New Auto Parts at 1AAuto.com http://1aau.to/c/243/bM/spark-plugs Do you have a misfire in your car or truck, or did it break down completely with a flashing check engine light? Then this video is for you! In this video, Andy shows you some tips for diagnosing a rough running engine or misfires, and answers some questions you might have about replacing spark plugs and Ignition coils! If you are having problems, or even if you just think it's time to replace your spark plugs, you should check out this video to learn more! 0:00 Don't Go Broke After You Break Down in Your Car or Truck! Do Your Own Maintenance to Avoid a Misfire
0:57 Do A Quick Visual Inspection Before Taking Anything Apart
1:42 A Check Engine Light and Codes Will Help Diagnose the Problem
2:45 Examining the Physical Components
2:11 Do You Need to Replace Both Spark Plugs and Ignition Coils?
8:28 SUBSCRIBE! | Shop 1AAuto.com Link Below!