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black smoke with breather on

#1

G

griffin90

I have a Kohler 21hp Courage engine. I just placed fuel solenoid. When I start it engine smokes and sputters like it is being smothered' but if I take off the breather it runs fine- Breather is not new but it looks ok.Any suggestions?


#2

EngineMan

EngineMan

griffin90 said:
I have a Kohler 21hp Courage engine. I just placed fuel solenoid. When I start it engine smokes and sputters like it is being smothered' but if I take off the breather it runs fine- Breather is not new but it looks ok.Any suggestions?
Click to expand...

Its running too rich, if the smoke is black, try a new air filter, has the problem come from you fitting the new fuel solenoid.? if so check that out.


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