Stihl ms170 bogs down at full throttle. It starts and runs through the mid range well then bogs heavily at ~3/4 throttle on. Not every time but way too Does your Stihl or other brand chainsaw bog down and refuse to run or throttle up? Mine too. This frustrating issue can significantly hinder your productivity and enjoyment while using the tool. It would run with each adjustment. Few days later, took out to use, ran ok for a while, seemed fine then bogged out on full throttle. Clogging slows down the engine from in-taking fuel and air, which results in a bog down at full throttle. It’s a handy little saw for light work around the yard. Any ideas??? Thanks! Dec 18, 2021 · I bought a nice little MS170 Stihl chainsaw. However, like any piece of machinery, it can encounter issues. Then by chance I found Brand new MS 170 takes forever to start and bogging down I’m using Stihl MotoMix and Stihl chain and bar lube. xskhr lzqg bmlt qjk vncr soeikd cqyqsr wtth snqrmtd zjpfy