Yes, vinegar is an effective cleanser for washing machines: Behold, the art of its utilization

Stage 7: Maintaining a Clean Exterior
While the cycle is running, give the outside of the machine a thorough cleaning, paying special attention to the buttons and control panel.
Eighth Step: Rinse and Examine
Check the inside for odors and cleanliness when the cycle ends. To remove any lingering vinegar smell, simply run a short rinse cycle with water alone.
Maintenance Tips for Regular Use:
The recommended intervals between vinegar cleanings are every few months, but you may adjust the frequency to address smells and visual accumulation as required.

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