Honda Lawn Mower Engine Spark Plug Replacement #322

This video provides step-by-step repair instructions for replacing the spark plug on a Honda small engine (which is commonly found in lawn mowers, riding tractors, zero-turn radius mowers, wheeled edgers, pressure washers, and generators). The most common reasons for replacing the spark plug are when the engine won’t start, is hard to start, stops after a few seconds, or runs poorly.

Click here to purchase part #322:

Spark plug part testing video:

Additional small engine repair, troubleshooting tips, help with finding your model number and part replacement videos can be found on our website:

All of the information for this spark plug replacement video is applicable to the following brands:

Tools needed: socketspark plug wrench

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