3 Main Signs That Your Snowmobile Fuel Pump Might Fail Soon

3 Main Signs That Your Snowmobile Fuel Pump Might Fail Soon


In 2018, approximately 124,786 snowmobiles were purchased in the United States. While these winter vehicles make it easier to get around during inclement weather conditions, this equipment does need to be properly maintained. Knowing the signs of potential mechanical issues is essential for every owner. Snowmobile fuel pumps, for example, are just as important as fuel pumps in cars and trucks. If a problem arises, such as a clogged fuel filter, your vehicle simply won’t be able to run. While fuel filters are easy enough to fix, it’s important to know the signs of snowmobile fuel pump issues before you’re left stranded in the cold.

3 Signs Your Snowmobile Fuel Pump Needs Attention

More often than not, your fuel pump won’t simply fail without warning. Noticing these three key warning signs can help you predict when it’s time to find a replacement.

  • Engine CrankingWhile engine cranking could also be a sign that your timing belt or spark plugs need attention, it may signify issues with the fuel pump. If you’ve tried cranking the engine but can’t get it to start, it’s time to either take it in for servicing or take a closer look at the components to get a better idea of what’s causing the issue.
  • Loss of Power During UseIf your snowmobile has started losing power when operating at high speeds or when going uphill, it could be a sign of a fuel pump failure. This could also be caused by a dirty or clogged filter preventing enough gas from making its way into the engine. But if you’ve checked the filter itself or just had it replaced, have a professional check the fuel pump for damage or wear.
  • Loss of Power From a Dead StopWhen you start to drive from a complete stop, your fuel pump delivers extra fuel to the engine to get you moving. If there is a problem with this delivery and enough fuel isn’t getting through, the engine can begin to stall or stutter before you’re able to get going. This could also be caused by a faulty oxygen sensor. But if that is ruled out, it’s more than likely the snowmobile fuel pump that is causing this issue.

Whether you use your snowmobile for recreation or as a necessity during the winter months (or both!), it’s important to understand the signs of mechanical problems before it’s too late. If ignored for too long, the best-case scenario is that you’re stranded at home; in the worst case, you’re stranded after a ride miles away. Don’t take the risk. Know the warning signs of a failing snowmobile fuel filter and get the necessary repairs so that you can continue enjoying your vehicle all winter long.

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