What is the method to remove yellow stains from the car ceiling?

[LeAlaina]

Recline the seats and cover them with a towel or seat cover. Use a high-powered vacuum cleaner or brush to remove surface dust and dirt that easily falls off. Use a specialized ceiling cleaner, repeatedly spray foam for scrubbing, and spray the corresponding part above the seat. Once dry, it will be less likely to be scrubbed off.

[McLaura]

Don't panic about yellow stains on the headliner. Here's how I often handle it myself. First, identify the source of the stains - most commonly from roof leaks or smoking residue. Remember to remove dust from the headliner with a dry brush first, never start with wet wiping. Then prepare a neutral interior cleaner, spray it on a soft sponge, and gently rub the stained area in circular motions. Immediately after cleaning, use a clean damp towel to absorb the dirty water to prevent new water marks. It's crucial to ventilate by opening windows or using warm air to dry after cleaning. For stubborn stains, I use professional interior refurbishing agents, testing colorfastness on a small area with scrap fabric first. Regular maintenance is key - avoid prolonged direct sunlight exposure on the headliner.