Between 180 and 210 degrees. It is safe to operate an engine normally above about 112 degrees. Before it gets to that temperature you should be soft on the accelerator. The red zone on the temperature gauge is usually around 240-245 or so. Getting the engine that hot can be harmful to it.
the normal operating temperature for cars is around 190 degrees.
The normal engine operating temperature, for a 3306 Caterpillar diesel engine, is 180 degrees. The engine should not be operated at temperatures above 200 degrees.
200 To 210 Normal Operating Temperature For All The Auroras 1995 To 1999
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The normal engine operating temperature for a 1987 Mustang GT is around 200 degrees Fahrenheit. Anything above 220 degrees Fahrenheit might cause the engine to overheat.
it is vacuum vavle controled by engine temperature. mostly used until engine gets up to normal operating temperature, or after the engine gets to normal operating temperature. depending on what is hooked up to the vavle. i hope this helps Answer your question.
195f
210 to 220 degrees is normal.
Normal would be 180-210
180-210
190-220 F
Normal engine operating temperature is 190-215 degrees F.