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At the engine end of the upper rad hose. When replacing it make sure you put the spring towerd the engine. It is on the driver side of the engine. Its under the black metal belt guard in the water pump housing. It is not hard to do but takes some time. And if you plan on replacing the water pump you need to get a special tool from the snap-on tool guy.

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โˆ™ 2005-11-03 14:39:38
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Q: Where is the thermostat located on a 1998 Oldsmobile Aurora?
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