Can you get a picture of this fluid? Clearly coolant is normally green but these days it could be orange, purple, or yellow. However, there are a number of oils that are lime green in color as well so if the coolant is orange in the overflow bottle and it doesn't appear to be overheating then I am thinking it could be a different fluid.
To try and confirm this for cooling leaks we need to pressure test it. Here are a couple guides that will help with this:
Then can you touch the fluid and rub it between your fingers. If it feels like water then that is most likely coolant. If it is more slick and thicker then that may be an oil.
Let us know what you find with this. Thanks
Tuesday, June 1st, 2021 AT 8:36 AM