How do I troubleshoot a two stage snow blower that is not throwing snow far enough?

Jan 22, 2026Leave a message

If you're facing the issue of your two-stage snow blower not throwing snow far enough, you're not alone. As a supplier of two-stage snow blowers, I've encountered this problem numerous times and have gathered a wealth of knowledge on how to troubleshoot it. In this blog, I'll share some practical steps to help you get your snow blower back to optimal performance.

Understanding the Basics of a Two-Stage Snow Blower

Before we dive into troubleshooting, it's essential to understand how a two-stage snow blower works. Unlike single-stage snow blowers, two-stage models have an auger that collects the snow and feeds it into an impeller. The impeller then throws the snow out through the chute. This two-step process allows the snow blower to handle larger amounts of snow and throw it further.

Common Causes and Solutions

1. Clogged Auger or Impeller

One of the most common reasons for a snow blower not throwing snow far enough is a clogged auger or impeller. Snow, ice, and debris can build up in these components, reducing their ability to move snow efficiently.

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  • Inspection: Turn off the snow blower and unplug it (if it's electric) or remove the spark plug wire (if it's gas-powered). Carefully inspect the auger and impeller for any blockages. Use a stick or a snow blower clearing tool to gently remove any snow or debris. Avoid using your hands, as the auger and impeller can be sharp.
  • Cleaning: If the blockage is stubborn, you may need to use a brush or compressed air to clean the components thoroughly. Make sure to clean all the nooks and crannies where snow and debris can accumulate.

2. Dull Auger Blades

Over time, the auger blades can become dull, which reduces their ability to cut through snow and ice. Dull blades can also cause the snow to clump together, making it harder for the impeller to throw the snow far.

  • Inspection: Check the auger blades for signs of wear and tear. If the blades are dull or damaged, they will need to be replaced. You can usually find replacement blades at your local hardware store or online.
  • Replacement: Follow the manufacturer's instructions to replace the auger blades. Make sure to use the correct size and type of blades for your snow blower model.

3. Low Engine Power

If the engine is not running at full power, the snow blower may not be able to throw the snow far enough. There are several reasons why the engine may be underperforming, including:

  • Fuel Issues: Check the fuel level and make sure the fuel is fresh. Old or contaminated fuel can cause the engine to run poorly. If the fuel is more than a few months old, drain the tank and refill it with fresh fuel.
  • Air Filter: A dirty air filter can restrict the airflow to the engine, reducing its power. Check the air filter and clean or replace it if necessary.
  • Spark Plug: A worn or fouled spark plug can cause the engine to misfire or run poorly. Check the spark plug and replace it if it's dirty or damaged.

4. Incorrect Chute Adjustment

The chute is the part of the snow blower that directs the snow where you want it to go. If the chute is not adjusted correctly, the snow may not be thrown far enough or in the right direction.

  • Inspection: Check the chute adjustment lever or knob to make sure it's in the correct position. The chute should be pointed in the direction you want the snow to be thrown, and the angle should be adjusted for optimal distance.
  • Adjustment: Use the chute adjustment lever or knob to adjust the direction and angle of the chute. Make sure to test the snow blower after each adjustment to see if it's throwing the snow further.

5. Snow Conditions

The type and consistency of the snow can also affect how far the snow blower can throw it. Wet, heavy snow is more difficult to throw than light, fluffy snow.

  • Adjustment: If you're dealing with wet, heavy snow, you may need to slow down the speed of the snow blower and make multiple passes over the same area. This will allow the snow blower to handle the snow more effectively.

Our Recommended Two-Stage Snow Blowers

If you're in the market for a new two-stage snow blower, we have several great options available. Here are some of our top picks:

Contact Us for More Information

If you have any questions about troubleshooting your two-stage snow blower or are interested in purchasing a new one, please don't hesitate to contact us. Our team of experts is here to help you find the best solution for your snow removal needs.

References

  • Snow Blower Maintenance Guide, Manufacturer's Manual
  • Snow Blower Troubleshooting Tips, Online Resources