Snapperfreak
Well-Known Member
- Joined
- Dec 13, 2011
- Threads
- 22
- Messages
- 676
This trimmer I bought used a few years ago. Had the crab cleaned and replaced the fuel lines, filter and air filter. It runs great and the idle screw is set so that the head does not spin while at idle. But afte using it for a few minutes and set it down to idle the rpms have increased enough so that the head is spinning quite fast. I can dial back down the idle screw by then it will be set too low. Question is what could be causing the engine idle to increase after it has warmed up?