Questions & Answers for: gm dexcool

Question about 1996 Monte Carlo

3 Answers

...Dexcool. In fact there was a lawsuit over the problems with it. In fact GM dealers, I hear, are doing complete radiator flushes and replacing all the Dexcool with the old fashion green stuff. If you ...

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...Very common problem on the GM 6 cyls. Don't put Dexcool back in, as that is the reason for most of GMs cooling system failures. Have it flushed to green, or Prestone long life that is not

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Question about 1991 Park Avenue

2 Answers

...GM, uses Dexcool in these vehicles. Dexcool is know for melting your intake gaskets Thus allowing coolant into your intake which will in short ruin your engine. If you don't knwo where your fluid is ...

what kind of coolant for 1997 chevy lumina GM dexcool or you can only mix with a type that says all makes or models,GM dexcool approved replacement. DONT use regular green antifreeze, they do not mix.

Question about 2004 Grand Prix

1 Answer

...GM recommends, and will only warranty the engine, DexCool as the coolant. DexCool is only a few bucks more per gallon, and your car only hold about 2 gallons total. I just flushed my car and used ...

Question about 2001 DeVille

1 Answer

...Dexcool is the GM silicate free coolant. If something else has been added, you need to do a good flush. Mixing different types of coolant can have some nasty consequences. You can find Dexcool just ...

Question about 2002 Venture Passanger

2 Answers

...dexcool make sure you add the required protection available at any GM parts department and change it in 5 years..If you go to the green colored antifreeze (usually 2 year protection) make sure you ...

...Chevy tahoe GM recommends DexCool but any brand (like Prestone) that advertises an "All Makes, All Models" product is probably better. Some users of DexCool have reported problems after a few

...gm that require dexcool make car run hot. Well conventional green and dexcool are not supposed to mix right.  So you could be in trouble when the weather gets cold, but I doubt it would make an ...

...use water you use coolant, a 50/50 mixture Yes , and dexcool . GM antifreeze . Unless the system has been flushed out and has green coolant . Mixing dexcool with any other coolant can cause problems

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