The coolant didn't seem low but to the computer it was.The crack in back was so little but was so hidden.What aiarmed me was when I took the cap off there wasn't any pressure in the tank.The coolant sensor sensed low pressure not low coolant.Problem solved. Replaced the tank,.It took me 3 hrs from start to finish..cost,109.18 Thanks Bob
Good job, glad you got it repaired.
2003 Cadillac DeVille Sedan FWD
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Maintenance & Repair
2003 Cadillac DeVille Sedan FWD
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Maintenance & Repair
Exchanging the Northstar for a more reliable engine. I thoroughly like the Cadillac Deville I have but iam fed up with the Northstar engine
2005 Cadillac DeVille
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Maintenance & Repair
Is it possible that the coolant level is too low to allow heated coolant into the heater pump, while there is nothing wrong with the level sensor on the recovery tank?
2004 Cadillac DeVille Sedan FWD
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Maintenance & Repair
How to replace the ac blend door actuator on a 03 cadillac deville
2003 Cadillac DeVille
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Maintenance & Repair
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