Where is thermostat on 2005 Buick Century?
Blowing cold air. I've checked
coolant level which is fine and there
are no leaks . after letting the car
run for some time 1 hose is warm
and the other is cool. Thinking it
might be the thermostat but can't
Your engine probably has an air lock. Purge the radiator. Utoob for how-to videos.
thermostat located on right side top of intake manifold ( follow upper radiator hose to engine ).
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