need quick help for cooling system on 2.3-16
My car is a 86 2.3-16
The return nozzle on the thermostat housing that usually runs a hose back to the coolant resovior has broken off. I need the car for tommorow if possible, and cannot get the part tonight. Is it alright to run with a makeshift plug? Please respond ASAP, and thank you for your help.