Wholesome computerized transmission fluid (ATF) is usually a brilliant, translucent pink colour. Nevertheless, because it ages and degrades, it could darken to a reddish-brown. A leak might current as a reddish stain, typically with a barely candy odor, underneath a automobile. The colour can vary from a brilliant cherry pink to a darkish, virtually black, brown relying on the fluid’s age and situation, in addition to potential contamination from different fluids.
Recognizing the hue of discharged ATF supplies precious diagnostic data. It may well assist pinpoint the supply of a leak and the urgency of repairs. Distinguishing transmission fluid from different automobile fluids, corresponding to energy steering or engine oil, is essential for correct troubleshooting and efficient upkeep. Early detection of a leak can stop vital harm to the transmission and keep away from expensive repairs. Traditionally, ATF has been dyed pink to help in leak identification and differentiate it from different automotive fluids.