Derrick_in_Melb,

1. Check that the air Filter is clean.

2. Check that you have the correct amount of oil in sump(only holds 600ml).

Look at this stuff first and then get back to us with a bit more of description regarding when it is running (what colour smoke)what model engine etc. cheers2


Regards,
[Linked Image]

Bruce


Please do not PM me asking for support. Post on the forums as it helps all members not just the individual.