The pink fluid is most likely transmission fluid.
Pink could be coolant or transmission fluid. You need to find the source to know what is leaking.
You have a leaking transmission cooler, usually part of the radiator. The transmission fluid is mixing with the antifreeze turning it pink.
Pentosin G12 coolant is pink. If it's leaking inside the car, that sounds like a heater core problem. If it's leaking on the ground, the passenger side is where the hoses and water pump are.
Sounds like heater core is leaking and what you are seeing is antifreeze
Sounds like automatic transmission fluid. I would be concerned if it was mine.
Could be "Dex-Cool" engine coolant.
That is most likely antifreeze. Have the cooling system checked for a leak.
The antifreeze, transmission, and power steering all use red fluids. It could be either.
Transmission fluid is pink.
pink liquid is leaking under the van. I think, it is steering pump problem
Is it possible that tranmission fluid is leaking into your cooling system. Call your dealer and talk to the service manager. Keep and eye on the tranny fluid level until you get an answer.