Regular lawn mower maintenance, including spark plug replacement, leads to a healthier and better-looking lawn. Always practice safety precautions when working with spark plugs to prevent ...

Lawn mower designs differ from manufacturer to manufacturer, and even some models from the same manufacturer have different designs. It should be obvious where the air filter and spark plug are ...

For specific instructions on sharpening lawn mower blades, our explainer has you covered. Caution: Before removing the mower blades, first take out the spark plug to prevent accidental starting.

You can often fix this problem by gently rocking the blades while the spark plug is disconnected. Your lawn mower's moving parts must be adequately lubricated to keep them functioning as they should.