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Snowblower Dies When The Choke Is Off

Nothing feels worse than finding out your snowblower’s not in the best condition while it’s snowing heavily. If you find out that your snowblower dies when the choke is off, then there are many reasons why it could be happening. Some snowblowers only operate on full choke, but that can cause permanent damage to the snowblower. In this article, we’ll be examining

  • Reasons, why a snowblower dies even when the choke is off. 
  • Tips to help you avoid a blocked carburetor. 

Now that you’re aware of what to expect with this article, let’s dive right in.

Solution

There are a few things you should consider when you have

Reasons Why a Snowblower Dies When Choke is Off

There are a couple of top reasons why your snowblower stops running or stalls once the choke is off. You can find most of the prevalent reasons below.

1. A Blocked Carburetor

A common reason why your snowblower dies when the choke is off is because of a blocked carburetor. Typically, gas has a shelf life of 3-6 months. If it goes beyond this period, the fuel might because thick or sticky due to the evaporation of its ingredients. If this happens, then there’s a likelihood it happened because of a lack of maintenance. Alternatively, it could be because you’re still using old fuel. When the fuel reaches the carburetor, it could cause it to block.

The best solution to this is to spray a carb cleaner regularly. Also, you should try to empty the fuel if it is becoming old to avoid the risk of this taking place. There are carburetor cleaning kits you can also purchase to clean a blocked carb. Once you efficiently clean your carb, it will unblock it, and the snowblower won’t die once the choke is off anymore.

2. Blocked Fuel Cap

Another top reason why snowblower dies is if the fuel cap gets blocked. The fuel cap is how air gets into the tank. This process helps to prevent a vacuum from building up. However, once it gets blocked, the supply is cut off, and it could cause your snowblower to die when the choke is off. A solution to this is to unscrew the cap a bit. If your engine doesn’t die when you do this, then that means it is a problem. Use some of your carb cleaners to clean the fuel cap, and that should do the trick.

3. Clogged Fuel Filter

When the fuel becomes old, it may become soupy. Therefore, it could clog the fuel filter and restrict the flow of fuel to the engine. To solve this issue, you have to clean the filter or replace it with a new one. Additionally, make sure you replace the fuel with a new one to avoid further damage.

4. Faulty Spark Plug

Another top reason why snowblower dies when the choke is off is something wrong with the spark plug. If the spark plug is faulty, the engine will stop running once the choke is off. Most people with this issue use the choke to solve the problem immediately, but that doesn’t make the problem disappear. Having the spark plug replaced is one of the best ways to solve this issue. Additionally, ensure a spark plug inspection is always part of your maintenance. Ensure that your mix isn’t too rich that it could damage your spark plug.


Tips to Help You Avoid a Blocked Carburetor

When the winter arrives, you don’t want to be dealing with snowblower problems in the middle of winter. These tips will help you avoid a blocked carburetor and save your snowblower from damage in the winter.

1. Get a Fuel Stabilizer

One of the ideal ways to avoid a blocked carburetor is with a fuel stabilizer. Stabilizers help to prevent a breakdown in the gas that could make it go soupy or sticky.

2. Drain the Fuel Tank

When you store a snowblower with fuel, it could create many problems for you. Before you store the snowblower away at the end of the winter season, ensure you drain the fuel tank completely. Sometimes, it is best to do this even if you have a fuel stabilizer.

3. Get an Adjustable Carburetor

Although a carburetor without adjustment features won’t cause the engine to die when the choke is off, it is best to get an adjustable carburetor. That way, you can check your fuel mixture levels. When it is too rich or too lean, it can cause damage and surges on your snowblower.

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