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As with any car, low coolant will cause this car to overheat. Common areas of coolant lose are the water pump or intake manifold gaskets. If the coolant is full, then another common problem is blown headgaskets- especially the rear head. A blown headgasket introduced compression into the cooling system causing air pocket / bubbles. This will cause an overheat.- TechJK -----------------------------------------------------------

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Q: Why does my 1999 Oldsmobile Alero over heat?
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