Why did my weedeater keep going after I turned the power off?

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Discussion Overview

The discussion revolves around the phenomenon of a gas-powered weedeater continuing to run after the power switch has been turned off. Participants explore potential explanations for this behavior, including mechanical and fuel-related factors.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • Some participants suggest that the on/off switch may only shut off the fuel flow rather than cutting off the engine completely.
  • One participant humorously implies that the weedeater might be "possessed," indicating a light-hearted take on the issue.
  • Another participant introduces the concept of "dieseling," which refers to the engine continuing to run due to conditions similar to those in diesel engines, where combustion occurs without a spark.

Areas of Agreement / Disagreement

There is no consensus on the exact reason for the weedeater's behavior, with multiple competing explanations presented by participants.

Contextual Notes

Participants do not provide specific details about the make or model of the weedeater, which may limit the applicability of the discussed explanations. Additionally, assumptions about the mechanics of the engine and the function of the power switch are not fully explored.

Who May Find This Useful

This discussion may be of interest to individuals experiencing similar issues with gas-powered equipment, mechanics, or those curious about engine operation principles.

bluemoonKY
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I used to be a groundskeeper, and I operated a weedeater for the job. I had a gas-powered weedeater. I don't remember the make or model of the weedeater. When I turned power button to off to turn off the weedeater, the engine on my weedeater would sometimes keep on going for over a minute after I turned the weedeater off. Why did my weedeater engine keep on running after I turned the power to off?
 
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Perhaps the on/off switch is just a fuel flow shutoff.
 
It wasn't full yet.
 
lisab said:
It wasn't full yet.
:smile:
 
bluemoonKY said:
I used to be a groundskeeper, and I operated a weedeater for the job. I had a gas-powered weedeater. I don't remember the make or model of the weedeater. When I turned power button to off to turn off the weedeater, the engine on my weedeater would sometimes keep on going for over a minute after I turned the weedeater off. Why did my weedeater engine keep on running after I turned the power to off?

It's obviously possessed. What more evidence do you need?
 

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