Grill produces excessive white smoke and soot; food tastes bitter and sooty.

Safety first: Allow the grill to cool before cleaning.

Steps to improve combustion:

• Clean fire pot and burn area: Remove ash and clinkers from the fire pot and surrounding chamber.
• Check air inlets: Ensure the air intake holes around the fire pot and under the grill are not blocked by grease or debris.
• Use quality pellets: Replace pellets with a dry, reputable brand designed for pellet grills.
• Verify fan speed: Confirm the combustion fan runs strongly during operation. Replace the fan if it is weak or noisy.