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Antifreeze and Engine Coolant
Chevy Malibu
Oldsmobile Aurora

Why is my Oldsmobile Aurora leaking coolant?

Answer

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Wiki User
June 25, 2010 6:09AM

check the thermostat first make sure that it is not sticking and that is open and closing all the way the thermostat will be located in the lower hose instead of the upper on theses cars. If it still continues to leak look to see were the fluid is leaking from, if it is leaking from just right behind the lower fog lamp then you have a bad radiator i recommend a brand new one instead of the sealant for the radiator. and also check your hoses for wear to make sure that its not leaking some of the hoses will go bad so check those for pin holes and rotting out.if its a bad radiator you can usally pick them up for about $240.00 at an o Reilly auto parts store.