Why is my McCulloch M95-66XC Riding mower losing power?
- IirossNov 21, 2025
If your McCulloch Riding mower experiences a loss of power, there are several potential causes. You might be cutting too much grass or moving too fast, so try raising the cutting height or reducing your speed. A buildup of grass, leaves, and trash under the mower can also cause this issue, so clean the underside of the mower housing. Other possible reasons include a dirty air filter (clean or replace it), low or dirty oil (check and change the oil), a faulty spark plug (clean, regap, or replace it), stale or dirty fuel (empty and refill with fresh gasoline), or water in the fuel (empty the fuel tank and carburetor, then refill with fresh gasoline). Additionally, check for a loose spark plug wire and ensure the engine air screen/fins are clean. A dirty or clogged muffler, loose or damaged w...

