oil in the radiator reservoir

[svtcobra03]

what is going to happen?

[greenbullitt]

probably going to cost you an engine if you dont fix it!

[Josh.0]

yup, cracked water jacket = no good

[Wicked98Snake]

If it's an auto and it has a trans cooer in the rad tank it could be leaking internally, if it's not though you might have a boom bitch story soon.

[svtcobra03]

it was intentionally poured in thinking it was antifrezze...but it was old oil

[mstng86]

LMAO, well that changes this whole thread.

[greenbullitt]

it was intentionally poured in thinking it was antifrezze...but it was old oil

flush the cooling system thoroughly

[svtcobra03]

2003 mustang gt is it going to be gold or green coolant?

previous owner put in green.

[CJ-95GT]

It's probably gonna be closer to shit brown.

[eric 2v gt]

green

[svtcobra03]

its good now, but i did manage to break off the drain valve

[sosoe]

probably going to cost you an engine if you dont fix it!

Perfect excuse to go LSx