1997 Cadillac DeVille "normal operating temp northstar engine" Questions

...normal operating temp in cooling system of a northstar engine? For my 1997 Cadillac Deville limousine with 4.6 L Northstar it should be 196 to 205 deg. And top out at no more than 230 deg. F. Check ...

what is the normal temp for cooling system in 1997 cadillac northstar engine operation? Thermostat would probably be wide open around 85-90 degrees. Pressure cap limits boiling temp to about 105.

...normal operating temp at idle 5 psi at 2000 rpm 35 psi Based on experience you would be better off putting another engine in your car. You can not turn the crankshaft on a Northstar engine. It sounds ...

...normal operating temperature for the Northstar engine is around 210 degrees. The fans will not come on until the temp hits 225 degrees. The thermostat in the northstar engine is located at the bottom ...

...flow from this small hose,it is blocked and this will cause overheating.If the hose is clear, check for blockage at the nipple on the tank. that is normal operating temp. fans go on at approx ...

...normal operating range. I have seen on these boards that 200-220 is normal and that overheating is like 238 or something like that. Anyone got any guesses to as why it would have done that. I put ...

...Normal operating temp is around 210. A blocked heater core will not cause overheating on this engine due to the fact that the heater hoses branch off from the main system without interfering with the ...

...temp may go up some 200 -205. However, when I am stopped at a red light or if I just let the car idle the temperature will climb so I have to either turn car off to avoid overheating or I go straight ...

temp - 244 degrees The most common overheating problem with the Northstar engine is a blocked purge line(small hose).The purge line is designed to purge air out of the cooling system. There is a small