What to do if my FXA NQE-11SPK-320B Trimmer engine does not reach full speed and emits excessive smoke?
- MMark RichardAug 19, 2025
If your FXA Trimmer engine isn't reaching full speed and emits excessive smoke, consider the following: * **Check oil fuel mixture:** Use fresh fuel and the correct 2-cycle oil mix. * **Air filter is dirty:** Clean the air filter. * **Spark arrestor screen is dirty:** Contact a servicing dealer.



