engine will not idle smoothly

[fitzmore]

engine will not idle smoothly.

 

[X-man]

Hello, and :welcome: to LawnWorld (formerly known as Lawn Mower Forum).

Usually a rough idle means one of two things:
1) Your carburetor is dirty and needs to be cleaned.
2) Your spark plug(s) are bad and need to be replaced.

 

[reynoldston]

Hello, and :welcome: to LawnWorld (formerly known as Lawn Mower Forum).

Usually a rough idle means one of two things:
1) Your carburetor is dirty and needs to be cleaned.
2) Your spark plug(s) are bad and need to be replaced.

You can add vacuum leak to this list