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Echo String Trimmer Spark Plug Replacement #5574

This video provides step-by-step repair instructions for replacing the spark plug on an Echo string trimmer. The most common reasons for replacing the spark plug are when the string trimmer won’t start, stops after a few seconds, or runs poorly.

All of the information for this spark plug replacement video is applicable to the following brands:
Echo, Mantis
Find my part

Ignition Coil and Spark Plug Testing:

How your string trimmer works:

For more DIY videos including part replacement and help finding your model visit the repair help section of our website: String Trimmer repair help

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