Originally Posted by Yankee00Ranger
there is a dye that u can use a uv light for to find it or if ur running stght water and ur motors running hot it will evap esap if ur running a cheap aftermarket thermastat
x2 about that
add the dye to the coolant , then drive the vehicle to allow the dye to circulate all through the coolant.
you will need a pruple ultraviolet light to show where the coolant is leaking from