I HAVE A POULAN PRO BLOWER/VAC THAT WONT START. ITS GETTING SPARK AND FUEL BUT WONT START. I INSTALLED A CARB KIT IN IT THINKING MAYBE ITS SOMETHING IN CARB BUT STILL NO LUCK I ALSO CHECKED KILL SWITCH,MUFFLER SCREEN,AND HEAD BOLTS ALL CHECKED OK. ANYBODY WITH A CLUE TO WHAT THIS MIGHT BE I CHANGED SPARK PLUG AND AIR BREATHER TO
Remove muffler and look at side of piston and cylinder walls. Maybe able to see cylinder walls with spark plug removed. Possibly you have scored the cylinder and now is a boat anchor.
