fuseone

what type of engine coolent should i use .

fuseone

what type of engine coolent do you use for your'e ls1

fuseone

well im just asking because there was some type of yellow kind and dexcoolent is orange aint it.

Blown2000SS

dexcoolant is preferred, but if it was changed already, keep the yellow.

ZeeVert

I haven't had to add any to mine, but it's supposed to be DexCool. Not sure about the color. I suppose someone could have changed it out.

If you're not sure, and since the cooling system can't hold that much... Would it make sense to flush it out and start fresh?