I have a Moutleigh petrol lawnmower which takes ordinary unleaded petrol. By mistake I filled it with unleaded petrol mixed with two stroke oil. Having realised this I emptied it but the enginge in now lathargic. Is there anything I can do to restore this enging.

R Harley, March 2008

hi trying draining the fuel then adding the correct grade fuel clean plugs and then run until old fuel has been drawn thro hope this helps

SEAN FARON, March 2008