How to Test Spark Plug Wires (3 Ways)

Learn how to test spark plug wires using simple tools and spot ignition problems fast. Whether your car won’t start or runs rough, this step-by-step guide shows you how to test spark plug wire resistance and identify potential misfires. Ideal for beginners and DIY car enthusiasts looking to troubleshoot ignition issues and improve engine performance.

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Products Used in This Video:
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Professional Multimeter: https://amzn.to/4p5KH8n
Spray Bottle: https://amzn.to/3MtmMkA

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Chapters in this video:
0:00 Intro
0:11 Symptoms
0:27 How to test
0:34 Spark plug wire location
1:02 Visual inspection
2:13 Spray bottle test
2:49 Resistance test
5:39 Outro


Disclaimer:
Due to factors beyond the control of Classic Car Maintenance, we cannot guarantee against improper use or unauthorized modifications of this information. Classic Car Maintenance assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk. Classic Car Maintenance recommends safe practices when working on vehicles and or with tools seen or implied in this video. Due to factors beyond the control of Classic Car Maintenance, no information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not Classic Car Maintenance.


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