It may seem like a rather remote possibility, but engine coolant, or anti-freeze can get into automatic transmission fluid. The temperature of transmission fluid is regulated inside the engine cooling system. … Any rupture of the internal radiator tank can allow coolant to mix with, and contaminate transmission fluid.
What happens if you put transmission fluid in coolant?
When the fluid passes through a small tank inside the engine’s radiator it cools the engine. … Sometimes, a leak develops in the radiator between the coolant passage and the transmission fluid passage, and the coolant gets into the radiator. It is odd if you are to find transmission fluid in your coolant.
How do you know if coolant is mixed with transmission fluid?
Look at the color of the transmission fluid. 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.
Can coolant damage transmission?
It may seem like a rather remote possibility, but engine coolant, or anti-freeze can get into automatic transmission fluid. … Any rupture of the internal radiator tank can allow coolant to mix with, and contaminate transmission fluid.
What happens if your low on transmission fluid?
When your transmission fluid is low, your car won’t generate as much hydraulic pressure, leading to what’s known as gear slippage. Gear slippage commonly manifests as a failure to accelerate properly. When your transmission fluid is low, you may notice your vehicle reaching high RPMs while moving sluggishly.
How do you know if there’s water in your transmission fluid?
If water has reached the transmission fluid, then it’s in the transmission system. Transmission fluid will usually be a bright red color, but if water has infiltrated it, the fluid will turn gray.
What happens if water gets into your transmission?
Water in the transmission fluid is highly destructive. Your vehicle’s transmission is made up of sensitive parts that quickly deteriorate when exposed to water. Contamination of the friction plates in the transmission will result in the transmission no longer being able to shift into any gears.
What does it mean if my transmission fluid looks milky?
The milky substance you are seeing on the transmission dipstick is a result of cross-contaminated coolant and transmission fluid. More than likely, your radiator has failed which has allowed coolant to enter the transmission system. When coolant enters the transmission, it will cause failure very quickly.