WebWhy is my lawnmower revs up and down? When your lawnmower revs up and down, the governor gives its best effort to ensure a sustained speed but fails to do it. A lack of … WebWhy Does My Lawn Mower Rev Up And Down. When it loses its bounce, it doesn't regulate so well. The sound resembles repeatedly throttling up and powering down the …

Why Does My Lawn Mower Sound Like it Is Surging?

WebWhen your lawnmower revs up and down, it’s because the governor isn’t able to keep the speed constant. The problem could be caused by a lack of fuel or airflow. It could be … Web28 dec. 2024 · A lawnmower that hunts and surges may be experiencing something as simple as an airflow issue. If the air that the engine requires to run is blocked, especially … goodyear tires all season

How to Troubleshoot Surging Lawn Mower Engines - Garden …

One way to tell if a dirty air filter is causing your lawn mower to rev up and down is to remove the lawn mower’s sputter and hold it up to the light. If you can’t see light passing through the filter, it’s time for a new one. A clean air filter ensures your lawn mower runs smoothly all season long. NO #2. Meer weergeven If your lawn mower engine is bouncing up and down, it’s called “hunting and surging.” It means that the engine can’t maintain a consistent speed and instead fluctuates … Meer weergeven There are also a few user-related reasons that may cause your lawnmower to hunt and surge. These include: Meer weergeven As you can see, there are a few different reasons why your lawn mower might be revving up and down. Be sure to check these things … Meer weergeven WebContents show. A lawnmower that hunts and surges may be experiencing something as simple as an airflow issue. If the air that the engine requires to run is blocked, especially … Web24 jun. 2013 · See if you can find the handbook for your mower or the instructions for that particular engine (I'm assuming a Briggs & Stratton engine). There are probably two screws on the carb, one for the... goodyear tires anaheim