Questions & Answers for: Chevrolet dex cool

Dex-Cool???). I have a gallon of Prestone Extended Life "for all makes and all models" the package promises. Is it safe to use this in my car? Or am I better advkised to use the special one (Dex-cool?

Dex-Cool in 1999 Lumina Thank you very much--I appreciate your input, and have added the Dex-Cool. As a point of interest, I subsequently ran across an article that seems to suggest a different view:

...DEX-COOL (R) or HAVOLINE (R) DEX-COOL (R) coolant. If Coolant other than DEX-COOL (R) or HAVOLINE (R) DEX-COOL (R) is added to the system the engine coolant will require change sooner; at 50,000 km ...

...DEX COOL. There is a reason for it. The seals and the water pump in the cooling system are made to run with the DEX COOL. Anything like a non-compatible coolant will cause problems down the road. I ...

...Dex-Cool and regular anti-freeze? What will happen if I use regular instead of Dex-Cool? nothing they are all the same ,just use pure eythelene glycol and no diluted solutions ,you cannot hurt the ...

dex cool out of my radiator and put regular anti-freeze in it. The color of the dex cool is orange and I want to put in the green antifreeze. 1996 Lumina had trouble with the dex cool. There was a law

...DEX COOL ANTI FREEZE.REPLACE THERMOSTAT AND BOTH RADIATOR HOSES TOP HOSE AND BOTTOM HOSE.SOFT HOSES COLAPSE LIKE PUMP HOSE.IT WILL COLAPSE FROM PUMP VACUUM CLOSING OFF SOME COOLANT FLOW.MAKE THE ...

...dex-cool coolant and mix it 50/50 my self, but i would like to know what is the difference between the 50/50 pre-mix Dex-Cool and the straight Dex-Cool Coolant if i mix it myself? Will there be any ...

...Dex-cool, but I've heard a lot of problems about it. Can I use the regular green coolant or do I have to stick with orange dex cool? You should speak with the Chevy Garage in your area for the ...

...dex-cool - part number 12346290 or dex-cool approved replacement. GM says to use only DEX-COOL. It is the orange colored coolant. The other coolants do not have the right additives to protect the ...