Toro Suzuki 21"?

[Willis]

Why does this Toro 21" fluctuate power when going thru good turf? uuuuup and dowwwwn, uuuuuup and dowwwwn uuuup and.

I'v changed the fuel filters on them and have cleaned the air filters plenty, whats up. Thanks.

uuuup and dowwwwn, uuuup and dowwwwn. :confused:

[Jimbosc]

Dirty carb. Try a quick clean.

Jim

[Edgewater]

If the enine has many hours, the throttle shaft my be worn, just replaced two on mine and they run like new