I Tested the Stihl FS45 Spark Plug: Best Replacement Tips for Better Performance
If I’ve learned anything from keeping a Stihl FS45 running smoothly, it’s that the smallest parts often make the biggest difference. The Stihl FS45 spark plug may seem like a minor component, but it plays a crucial role in how reliably the trimmer starts, idles, and performs under load. When this part is in good…
