How do I get the smoke smell out of my dryer?

Eliminating a stubborn smoke or burning odor from a residential clothes dryer requires deep cleaning the internal air pathways and removing residual soot. First, unplug the dryer from the wall electrical outlet for safety and disconnect the flexible exhaust vent duct. Second, vacuum out all accumulated burnt lint from inside the blower housing and exhaust port using a crevice tool. Third, wipe down the interior stainless steel drum and door seal with a cloth dampened in a solution of warm water and white vinegar. You can troubleshoot odor sources easily by checking internal components. You can verify that your corrective action is successful when running an empty air-fluff cycle with a fabric softener sheet or a damp towel soaked in vinegar neutralizes lingering smoke particles and leaves the drum smelling fresh.