2001 Cadillac DeVille "dexcool" Questions

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Question about Cadillac DeVille

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...ok-blower motor ok-yet no heat Hello; Have your heater core backflushed. These vehicles use DexCool and they clog up terribly. The DexCool antifreeze does not mix with anything so you will ...

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Question about Cadillac DeVille

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what kind of coolant goes inside a 1999 cadillac deville base v8 Best Answer Dexcool is the GM silicate free coolant. If something else has been added, you need to do a good flush. Mixing different ...

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...that are in coolants are removed. And make sure, and I'm sure that you are well aware of this, DEXCOOL ONLY. I know some of the others say UNIVERSAL, but go to their website and it will read,

...is the coolant system capacity for a 197 cadillac deville the deville cooling system 12.3 qts of dexcool antifreeze an gm coolant supplement sealant p/n 3634621 specifically designed for use in ...

Question about Cadillac DeVille

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...Color is only a dye that each manufacturer adds. Most common is green (Prestone) blue (Peak) pink (dexcool) any good ethylene glycol based anti freeze is safe to

Question about Cadillac DeVille

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losting coolant i have a cadillac deville 2000 and i am lossing cooling. do not see any leaks. i had the radiator and hose replace also a new themastat but still lossing coolant. The Dexcoolant is ...

Question about Cadillac DeVille

1 Answer

...and that might be the first sign of a bigger issue. Hope this helps and remember to add ONLY Dexcool antifreeze as it is what is required and most auto parts stores carry ...

...down to nom and you have heat no anti freeze leaks Maybe the water pump has been eaten away The GM Dexcool hasn't worked out well for the last years or so May have to do the water pump & go to a ...

Question about Cadillac DeVille

1 Answer

what sealer is head gasket sealer i have already tried bars leaks head gasket sealer it only starts saying engine coolant hot after 15 miles of driving it with the ac on outside temp 105 f degreesone ...

...do not use ordinary coolant (the green stuff).You must use a long life silicate free coolant. Dexcool was the original coolant used but there are many other brands to choose from now. It is ...

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