Questions & Answers for: mower runs rough

rough...too much fuel My push mower has a briggs & stratton 4.5hp . I changed the oil, spark plug, cleaned and oiled the filter. Using more fuel than usual to mow my yard...running rough. There is

...mower running rough I've got a lawn mower with a B & S 4hp engine that my wife's grandmother gave us. It hadn't been run in 6 months or so and it wouldn't start. I drained all the gas from the ...

mower smoking and running rough My John Deere riding mower ran out of gas so after I filled up and started it, white smoke came billowing out from under the hood. It was also running rough. Check the ...

starts and runs fine for a short time backfires and runs very rou runs rough for a while then runs normal the rough over and over more info

Mower runs rough & dies has black sooty spark plugs I have a 3 year old walk behind yardmachine lawn mower. It runs very rough and dies. The new spark plug I installed was covered in black soot within

...mower runs rough but when I toggle choke on and off it runs better for awhile my briggs and stratton mower runs rough and when I toggle choke on and off it runs better for awhile have to use choke ...

...mower runs rough checked oil and that is ok. on initial startup smoke, is running but roughly Sounds like carburetor problem, remove the air filter and see how it runs without it if it still running ...

craftsman mower runs rough sometimes when engine has load on it. starts good runs rough when mower is engauged. adjust the mixture screw on the carburetor while under a load.

Mower is running rich and rough 148cc engine Model 09T602 5019 B1. Replaced diaphragm under carburetor because engine had no power and barely would run. Now it runs at higher rpm but runs rich and ...

mower runs rough when blade is on why does my mower poulan riding mower rough when blades are put into motion one or both blades are out of balance replace blades could have hit a rock or bottomed out