What if I put diesel in gasoline mower?

Putting diesel fuel in a gasoline mower can cause significant damage to the engine. Diesel is thicker and has different combustion properties than gasoline, leading to poor engine performance, potential clogging of fuel lines, and damage to fuel injectors. If this happens, it's best to avoid starting the mower and to drain the diesel fuel as soon as possible to prevent further complications. It's advisable to consult a professional for proper cleaning and repairs.