I have to pull extremely hard to start this motor. With a moderate pull it will not start.<br />I pulled out the spark plugs and could not see any spark with a normal moderate pull. It must have some spark or it would not run. I took it to a repair shob because I could not get it to run. He said he fixed it but I could not get it started until I got mad and pulled violently on the rope. It will start if I do this but is this normal or do I have a weak coil or something. After it does start it seems to run pretty good. 