Can a Lawn Mower Get Wet: Troubleshooting Tips

Your lawn mower is an essential tool for keeping your lawn looking healthy and beautiful. To ensure it continues to perform at its best, it’s important to take good care of it. Proper lawn mower care can:

  • Extend the life of your mower
  • Improve the quality of your lawn
  • Save you money on repairs and replacement
  • Keep you safe while operating the mower

In this guide, we’ll explore the different types of lawn mowers, the effects of water damage on mowers, how to prevent water damage, and what to do if your mower gets wet.

Types of Lawn Mowers

There are three main types of lawn mowers:

A. Gas-powered

Gas-powered mowers are powerful and efficient, making them a popular choice for larger lawns. They require regular maintenance, such as oil changes and filter replacements, and should be stored properly during the off-season.

B. Electric

Electric mowers are quieter and more environmentally friendly than gas-powered mowers. They require less maintenance but should still be properly cared for to ensure their longevity.

C. Manual reel

Manual reel mowers are an eco-friendly option that is best suited for small lawns. They are low maintenance and require minimal storage space.

Effects of Water On Mowers

Water can have damaging effects on all types of lawn mowers, including:

A. Rust and corrosion

Water can cause metal parts to rust and corrode, which can weaken the structure of the mower and lead to premature failure.

B. Electrical issues

Water can damage electrical components, such as the spark plug and battery, which can cause the mower to malfunction or fail to start.

C. Engine damage

Water can enter the engine and mix with the oil, which can cause damage to the engine’s internal components and reduce its lifespan.

Preventing Water Damage

Preventing water damage to your lawn mower is important to ensure its longevity and performance. Here are some tips to prevent water damage:

A. Proper storage

Store your lawn mower in a dry, protected area, such as a garage or shed, when not in use.

  • Ensure that the storage area is well-ventilated to prevent moisture buildup.
  • If you must store your mower outside, use a waterproof cover to protect it from the elements.

B. Using a cover

Covering your lawn mower when it’s not in use can help protect it from water damage, especially if it’s stored outside.

  • Use a waterproof cover that is specifically designed for lawn mowers.
  • Ensure that the cover is securely fastened to prevent it from blowing away in strong winds.

C. Maintenance Tips

Regular maintenance can also help prevent water damage to your lawn mower. Here are some tips:

  • Keep the air filter clean and replace it regularly.
  • Check and change the oil as needed.
  • Inspect the spark plug and battery for signs of wear or damage.
  • Clean the mower after each use to remove any debris or moisture.

What to Do If a Mower Gets Wet

Despite your best efforts, your lawn mower may still get wet. Here’s what to do if it happens:

A. Gas-powered mower steps

  • Disconnect the spark plug wire to prevent accidental starting.
  • Drain the fuel tank and carburetor to remove any water-contaminated fuel.
  • Remove the spark plug and pull the starter cord several times to expel any water in the engine.
  • Replace the spark plug and refill the fuel tank with fresh gas.

B. Electric mower steps

  • Disconnect the power cord from the outlet to prevent electric shock
  • Use a dry cloth or towel to wipe down the mower and remove any visible moisture.
  • Allow the mower to dry completely before attempting to use it.
  • Inspect the electrical components for signs of water damage or corrosion.

C. Manual reel mower steps

  • Use a dry cloth or towel to wipe down the mower and remove any visible moisture.
  • Allow the mower to dry completely before storing it.
  • Inspect the blades for signs of rust or corrosion and apply a light coat of oil to prevent further damage.


Proper care and maintenance of your lawn mower are essential for ensuring its longevity and performance. Water damage can have serious and costly effects on your mower, so it’s important to take steps to prevent it. By following the tips outlined in this guide and properly caring for your mower, you can keep your lawn looking healthy and beautiful for years to come.


  • Nathan Collins

    Having spent years working in the landscaping industry, Nathan Collins has cultivated a wealth of knowledge about the natural world. He is committed to helping others appreciate the beauty in their backyards, whether it's through identifying rare rocks and minerals or crafting the perfect landscape.

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