Sorry for the off topic. My daily driver 99 Cougar has a fluid leak. It looks very similar to green coolant but more oily. Cougar uses red-orange radiator coolant. Eliminated coolant, break fluid, power steering fluid and Engine oil. Options left are tranny fluid T5 five speed, gear box oil, or r34 coolant. I am not familiar with r34. Is it greenish in color and more oil characteristics?