Question about 2003 Pontiac Grand Prix
I need to change the cooling thermostat on my 2003 Grand Prix GT - 3.8L V6. Is it in the housing where the cooling hose goes into the top of the engine by the throttle body?
Yes. Remove the housing (not the hose) and you'll find the thermostat.
Posted on Jul 08, 2010
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Posted on Jan 02, 2017
Tips for a great answer:
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Please see my tip at http://www.fixya.com/cars/r5929960-s_thermostat . These are generic instructions. If you get stuck or need specific instructions for your car, please get back to me with model, year and engine info.
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