This guide will walk you through how to use a fluid color chart to identify leaks in your car, helping you address potential issues before they become serious problems. Perhaps you’re unsure where to start checking for a problem, but the color of the fluid can point you in the right direction Whether your car is leaking red fluid, brown oil, or another substance, this guide can help you determine from which system the leak may be originating. Identify the color of the leaking fluid A transmission fluid leak is usually red If it's about time for the fluid to be changed, it may be brownish [source
Transmission fluid should be bright red or slightly darkened, but if it is brown or black, it may indicate a problem If the transmission fluid is brown or black, it may need to be changed or flushed to prevent damage to the transmission. Transmission fluid leaks typically appear red or pink If the fluid looks brown or has a burnt smell, it needs changing Clean transmission fluid should be bright and transparent Transmission fluid is vital for your car’s health
Transmission fluid leaks can vary in color.
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