2000 Cadillac DeVille Q&A
2000 Cadillac DeVille Question: Bleeding the coolant system
There is no special bleed procedure for your 2000 Cadillac DeVille that I know of. If the thermostat does not open to allow proper coolant flow after filling the cooling system via the coolant recovery bottle I would suggest that you turn the engine off and let it cool down for about 30 minutes and recheck the coolant level. You can then run the engine again. You will know the thermostat is open when the cooling fans come on and you can feel them exhausting warm air. With the engine running and the thermostat open - top off the coolant level in the recovery bottle. - Oakman
How do you bleed cooling system and heater core it has pocket of air in heater core. 2001 Cadillac Deville V8
I have a 2000 Deville that I've changed the hoses, thermostat, water pump, and I think I have trapped air in the system. How do I remove it?
I have a 98 Cadillac Deville with a Northstar motor. It has been running hot. I changed the thermostat, and water pump but it is still running hot. My check engine light is on and these are the cod...
replaced the ac compressor dryer and offer tube toped off antifreez. why does it run hot with my ac on and when its off it doesnt