Wholesome automated transmission fluid (ATF) usually seems vibrant pink. This vibrant colour signifies recent fluid with optimum lubricating and cooling properties. Because the fluid ages and degrades, it could actually darken, turning brown and even black. A burnt odor usually accompanies this colour change, signifying extreme degradation and potential transmission harm. Fluid that seems milky or cloudy could counsel contamination with coolant or water.
Sustaining the proper fluid colour is significant for correct transmission perform. Clear, vibrant pink ATF ensures clean shifting, prevents overheating, and extends the transmission’s lifespan. Ignoring discoloration can result in expensive repairs or full transmission failure. Recurrently checking the fluid’s colour and situation, as outlined within the car’s proprietor’s guide, represents a easy but essential preventative upkeep step.
