Should the Corolla Door Drain Plug Be Removed?
1 Answers
The Corolla door drain plug should be removed to prevent the door from rusting. Here is the relevant information: Drain Plug: The drain plug, also known as a drain stopper, features a rotatable conical plug with holes inserted into the central bore of the valve body. When the holes in the plug align with the valve body's inlet and outlet, fluid can pass through. Rotating the plug 90 degrees blocks the holes completely, preventing fluid flow. This mechanism allows it to function both as an on-off switch and a flow regulator. Advantages: Simple structure, quick operation, minimal resistance to fluid flow when fully open, and suitability for fluids containing solid particles.