Yoder Smokers Backdraft Through Pellet Hopper

Strong smoke smell or soot escaping from hopper lid

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Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

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Possible Causes

Combustion fan not exhausting properly, Exhaust stack partially blocked, High wind forcing smoke back into hopper, Fire traveling up auger tube

How to Fix / Troubleshooting

Safety first: If you suspect fire in the hopper, unplug the grill, keep the hopper lid closed, and monitor closely. Use a fire extinguisher if flames appear.

  • Inspect exhaust stack: Ensure the chimney and cap are clear of soot and obstructions.
  • Check combustion fan: Confirm the fan is running and exhausting smoke out of the cook chamber. Replace if not functioning correctly.
  • Examine auger tube: After the grill cools, remove pellets from the hopper and inspect the auger intake for signs of charring or burn-back. Clean thoroughly.
  • Relocate grill if needed: Position the grill to minimize strong winds blowing directly into the exhaust or hopper.
  • Do not run with hopper open: Always keep the hopper lid closed during operation to reduce backdraft risk.
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Repair Difficulty

Medium 3/5

Required Part

Combustion Fan Assembly
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