One thing making me worried is after addition into the radiator the coolant's color is changed to greenish and I read in a post of @Xulfiqar Sir that its trying to clean the green stuff. So its mean that my new coolant in contaminated with the old green stuff which I tried to flush 4-5 times untill clear water started to come??? What should I do now?? @Xulfiqar Sir please help
caltex new formula turns a green shade, this is because they have added a tracer dye to it.
