Small Engine Troubleshooting Problems? Ask a Mechanic Now.
Welcome to JUST ANSWER small engines, let me try to help you !! I don't know it all, but maybe together we can get you a satisfactory answer!
Twin engine, the right side is the good cylinder. The left side is not firing. Do you have spark to he dead cylinder? What engine is this , Briggs or Kohler.??
I fit has spark and fuel , the valves may not be opening. Remove the rocker cover and see of pushrod or valve is not moving.
I see question is still open, did you find problem?