usmc50bmgsniper
ArboristSite Operative
just purchased a stihl 031av for $20 and this thing is in mint condition, here is the problem, the saw will start up on the first or second pull but it won't rev up to full rpms and just boggs when you open the throttle up, but sometimes it will rev up when you cycle the throttle but it always goes back to bogging down. here is what i did to it, changed the gas tank filter, cleaned and set carb, the spark plug isn't running to rich or lean either so i'm confused on why it won't rev up, would bad seals cause this? please help!! would hate to get rid of this nice saw but if no one can help then it's of to ebay for the ole 031