A visible information depicting the standard hues of automated transmission fluid (ATF), correlating them with fluid situation, is a crucial instrument for car upkeep. As an illustration, shiny purple signifies new fluid, whereas brown or black typically signifies severely degraded fluid requiring speedy consideration. This visible support gives a fast preliminary evaluation of ATF situation.
Often checking the fluid’s look permits for early detection of potential issues, stopping pricey transmission repairs. This easy examine can reveal points like inside part put on, fluid oxidation, or contamination. Traditionally, mechanics relied closely on visible inspection, and this observe stays related immediately as a fast and cheap preliminary diagnostic methodology.