My BX2230 has started running rough when it is cold. Adding throttle helps. After it warms up, it runs fine. Is there something like an automatic choke? If yes, can I check it out or do I need to take it somewhere? Thanks. Nancy
How many hours on the engine (compression may be a little low due to engine wear, injectors could be dirty/worn) - and have you done any preventative maintenance on the engine (like filter changes, etc.)?
What is the air temp where your at when your starting up?
There is not a choke (like on a gas engine) but there are some things to check.
1) Is the thermostat closed when the engine is cold?
2) Are the valves adjusted correctly?