Why Won't My Skidoo Start?

If your sled floods quickly, however, it may be a sign that all you need to do to fix your starting issue is clean the carburetor. While there are many reasons a snowmobile wont start after summer, the problem is most likely the result of something electrical, like a spark plug, or a problem with the air/fuel mixture.

How do you start snowmobile after sitting?

How to Start a Snowmobile After Sitting
  1. Drain fuel/replace fuel lines if needed.
  2. Inspect carbs: remove and clean.
  3. Check spark plugs: replace if needed.
  4. Oil the cylinders.
  5. Replace filters.
  6. Check airbox and exhaust for animals.
  7. Start it, slowly.

How do you troubleshoot a snowmobile?

With a little know-how, though, you can quickly resolve the problem and get back out on the trails.
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Fortunately, you can manually clear the line using these steps:
  1. Hit the kill switch.
  2. Pull the spark plugs.
  3. Hold the throttle open.
  4. Pull the starter cord 15-20 times to clear the line.
  5. Wipe off the spark plugs and replace them.
James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.