What Does Transmission Fluid Look Like? Color & Condition Guide
Healthy automatic transmission fluid (ATF) is a translucent, bright cherry-red liquid with a smooth, oily texture and a faint petroleum or sweet scent. As transmission fluid ages, oxidizes, and absorbs friction debris, its color degrades from bright red to light brown, dark brown, and eventually opaque black. At a Glance How Does Transmission Fluid Color […]