dexcool

I have a 96 regal and I have recently discovered that a bunch of brown gunk has built up inside the radiator and underneath the cap. I want to go about flushing it even though the engine does not overheat or shown any other signs of a bad cooling system. when researching online I have noticed a...

Went to go look at a car to buy ('07 with 3800 and 220k mi) and I was put off by the residue of Dexcool sludge in the radiator. I stopped the inspection right there, but am I being too quick to condemn? I mean, it's not caked all over, but I'm imagining how small those passageways are in the...

I currently have a 2000 Buick Century Limited with the usual 3.1 V6. A few months ago my mechanic noticed the coolant was cloudy, but thought it was from old age since Dexcool gets discolored with age to my knowledge. There was also a milky oily residue on the coolant cap, and the coolant was...

Hello Forum: I posted on here about a week ago regarding a Coolant Leak with my 2012 LaCrosse. Thanks to all who replied. I was considering having GM Service do a Pressure Test of the entire Coolant System. They told me the cost is about $109 Just curious if anyone out there thinks this is a...

2012 Buick LaCrosse - DexCool Coolant Leak Hello GM/Buick Forum: I purchased a brand new 2012 Buick LaCrosse in April 2012 and have unfortunately encountered an intermittent DexCool Coolant leak that started within a few days of Vehicle purchase and continues today. I have taken the vehicle...