Lawn Mower Repair – Won’t Start After Rain – Water in Fuel

This is a Briggs and Stratton 355ex Lawn Mower 140 cc Engine. After 4 days of rain, even with the mower covered, it would not start. I go through the troubleshooting process to fix the issue and found water in the fuel.

I removed the Fuel Tank and Carburetor Bowl to find the water mixed in with the gas.

This is a great Average Guys Garage fix. Do it yourself and save all the labor costs.