Question about 1999 Cadillac DeVille
Northstars are known to chew through head gaskets, esp in 90's models.
Posted on Dec 30, 2011
When a Cadillac (Northstar) overheats, It will give the message to change the oil. If you run a Northstar and keep running it long enough it will start shutting off cylinders and stop the A/C compressor to help protect itself. In this condition I would check for a blown headgasket. Possibly your technican will find the problem. Could also be stuck thermostat, dirty radiator Thanks
Posted on Sep 01, 2010
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Posted on Jan 02, 2017
Tips for a great answer:
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For car running hot and overheating issues, I suggest to you go through this help links.
Click this link below and go through the troubleshooting procedure to take care of the problems: ----
Car runs hot?
All types of car overheating problems and troubleshooting?
Car freeze overnight and started overheating while driving?
Engine Overheats and heater blowing cold?
Car overheats and Air blows hot at idle?
Car engine Overheats and transmission starts slipping?
----------This details will help.Thanks.
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