Chevy Lumina
Thermostats
Toyota Camry
Volvo 850

How do you replace the thermostat located on a 1995 Chevy Lumina 3.1L?

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Wiki User
August 12, 2011 4:40AM

I have had to change it 2, and it is a royal pain in the butt. There are two bolts holding the housing on, however the housing is located underneath the throttle plate. so that being you have to remove the throttle plate and even then its a pain in the butt to get to the housing bolts.