I recently got an 08 sienna and finally got around to doing the fluids. I have the Toyota Pink SLLC waiting for what I assumed was a drain and fill of factory fluid, but as I drained the radiator, realized someone has mixed green in there. Overall the coolant looks orange when in a clear bottle. So instead of filling with SLLC, Ive filled and drained a couple times with a gallon of distilled. Ill probably do this 2-3 more times to dilute most of the green. How should I go about getting it back to pink? When I add the diluted SLLC, it will dilute even further with all the distilled in there. Also, at $28 a bottle, buying SLLC is expensive. Can I add some Toyota Red LLC mixed with pink for a couple years?