1999 Cadillac Deville Bleeding procedure

Tiny
VAUGHN_123
  • MEMBER
  • 1999 CADILLAC DEVILLE
Engine Cooling problem
1999 Cadillac Deville V8 Front Wheel Drive Automatic 100k miles

Is there any bleeding procedure on the NorthStar engine, because Im having overheating issues with it and have replaced the thermostat, and there is "flow" in the system
Thursday, June 10th, 2010 AT 4:29 PM

1 Reply

Tiny
BLUELIGHTNIN6
  • MECHANIC
  • 16,542 POSTS
You can try burping the cooling system, remove radiator cap than start engine and let run until warm. If you see air bubbles coming to top then there was air in it. May be something different though like a blockage in system, faulty water pump or bad cooling fans
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Thursday, June 10th, 2010 AT 5:32 PM

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