fowled plugs

[old farmer]

is there a moniter on a b&s vangard in a 1999 argo i am hav
ing trouble with plugs fowling talked to a owner of a 2014 argo he had same problem a new sencer fixed it cant find it on mine

[curtisbyrne]

nothing like that on older engines. check your carb adjustments are you running in high altitude? make sure you have correct spark plug be sure your coil in firing correct so check magneto and magnet on fly wheel

[Craig_B]

This kind of plug fowling? lol

[bigfootbob]

You have to have the correct plugs. I had the same problem with my b&S 18hp vanguard. I used champions. Also your carburetor needs cleaning . You can do this without removing the carburetor this information can be found online.

[curtisbyrne]

what do the plugs look like? show us a picture.what kind of plugs you using?

[curtisbyrne]

could also be incomplete combustion

[mowbizz]

This kind of plug fowling? lol

Lol...exactly what I was thinking but thought better of fowling up the “old farmer”
No disrespect intended Mr. Farmer!