Honda Small Engine Spark Plug Replacement #7599

This video provides step-by-step instructions for replacing the spark plug on Honda small engines, commonly found in Shindaiwa and Stihl hedge trimmers, leaf blowers, and string trimmers. The most common reason for replacing the spark plug is when the engine won’t start or runs poorly and testing proves the spark plug is at fault.

Click here to purchase Part #7599:

Spark plug part testing video:

Additional small engine repair, troubleshooting tips, help with finding your model number, and part replacement videos:

All of the information in this spark plug replacement video is applicable to the following brands: Shindaiwa, Honda, Stihl

Tools used: 5mm hex head screwdriver, 5/8” socket

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