S13 SR20DET BlackTop

[adeelkhan3525]

This morning my car heat up really bad...the temp meter was going to hot and then cold..again and again..the heater in the car was blowing cold air...my car doesn't have any leaks that I saw...I have a koyo aluminum radiator..
There is no coolent in the car but I don't understand why the idle would go upto 2500rpm , heater blow cold air and temp meter going hot & cold ??

[gunmetalr32]

your post made my head hurt.. next time you post ..TAKE YOUR TIME, AND LOOK WHAT YOU ARE TYPING.

if your rad doesn't have any coolant .. add some and burp the system then let us know how it goes.