97deville Posted September 12, 2010 Report Share Posted September 12, 2010 I ran out of water and ended up filling cold about a gallon water, drove to get anti freeze and vehicle was acting up now after like 3 more gallons everything seems ok...question (car didnt over heat) is there a pressure bleed for this system if it was empty to where the car said stop engine...no damage...as I think there could be a bubble or something...I did open thermostat as the heater was blowing hot...now just in case if anyone knows this bleed please let me know...thanks! Link to comment Share on other sites More sharing options...
JimD Posted September 12, 2010 Report Share Posted September 12, 2010 ?? Four gallons of water ?? I would be putting a lot of effort into finding out where the 4 gallons of water went. The entire cooling system capacity is only 13 quarts. Jim Drive your car. Use your cell phone. CHOOSE ONE ! Link to comment Share on other sites More sharing options...
BodybyFisher Posted September 12, 2010 Report Share Posted September 12, 2010 Explain PRESSURE BLEED Do you mean an AIR PURGE?, to get air out of the system? Pre-1995 - DTC codes OBD1 >> 1996 and newer - DTC codes OBD2 >> https://www.obd-codes.com/trouble_codes/gm/obd_codes.htm How to check for codes Caddyinfo How To Technical Archive >> http://www.caddyinfo.com/wordpress/cadillac-how-to-faq/ Cadillac History & Specifications Year by Year http://www.motorera.com/cadillac/index.htm Link to comment Share on other sites More sharing options...
Ranger Posted September 13, 2010 Report Share Posted September 13, 2010 The system is self purging if that's what you are talking about. Link to comment Share on other sites More sharing options...
BodybyFisher Posted September 13, 2010 Report Share Posted September 13, 2010 This is unless the self purge is clogged Pre-1995 - DTC codes OBD1 >> 1996 and newer - DTC codes OBD2 >> https://www.obd-codes.com/trouble_codes/gm/obd_codes.htm How to check for codes Caddyinfo How To Technical Archive >> http://www.caddyinfo.com/wordpress/cadillac-how-to-faq/ Cadillac History & Specifications Year by Year http://www.motorera.com/cadillac/index.htm Link to comment Share on other sites More sharing options...
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