A visible information depicting the standard hues of computerized transmission fluid (ATF), correlating them with fluid situation, is a crucial software for car upkeep. For example, vivid purple signifies new fluid, whereas brown or black usually signifies severely degraded fluid requiring instant consideration. This visible help gives a fast preliminary evaluation of ATF situation.
Repeatedly checking the fluid’s look permits for early detection of potential issues, stopping expensive transmission repairs. This straightforward test can reveal points like inner part put on, fluid oxidation, or contamination. Traditionally, mechanics relied closely on visible inspection, and this follow stays related in the present day as a fast and cheap preliminary diagnostic methodology.