What does coolant in transmission fluid look like?
What does coolant in transmission fluid look like? Fresh transmission fluid is a bright red color due to dye that is added to the fluid. If the fluid is a milky pink color, it has either antifreeze or water in it. How do you check the transmission fluid on a 2004 Duramax? The fluid must be hot to ensure an accurate check....operating temperatures.Pull out the dipstick and wipe it with a clean rag or. Push it back in all the way, wait three seconds and. Check the fluid level reading. If the fluid level is within the COLD CHECK band,...