2018 850 bogging

[Timi328]

I have this problem how solved it?

 

[KickAspiratedTurbskis]

I have this problem how solved it?

Check your primary rollers and make sure they are not stiff or stuck.

 

[Timi328]

Check your primary rollers and make sure they are not stiff or stuck.

This is all good
I put new engine and now make this

 

[Dynamo^Joe]

Bad injector