Post by
bmlawless »
https://forums.nicoclub.com/bmlawless-u85265.html
Sat Feb 02, 2008 10:58 am
It really could be any of the fluids.
Oil and differential fluid: Light brown when it is new, turns dark brown or black as it gets older. Oil will also turn yellow and foamy if water has gotten into it. You will actually need to drain it to see this. If this happens, change it immediately.Transmission and power steeing fluid: Pink when new, turns brown when very old or burned, but generally stays pink until changed.Coolant: Generally appears bright green, but looks clear in certain light.Brake fluid: Clear when new, turns a light brown over time.
Depending on when your last oil change was, you likely have an oil leak since those are most common. Your best bet is to check all of your fluids and see which one matches the fluid you are finding under neath. Once you've done that, get underneath and try and identify where it is coming out.