Chevy Lumina
Toyota Camry

How do you replace the thermostat located on a 1998 Chevy Lumina?

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Wiki User
2007-11-14 23:39:42

Assuming a 3.1 engine :

Remove the air filter plenum at the throttle body.

Under the TB is the upper radiator hose nipple.

Remove the radiator hose


Remove the nipple, access the T-stat. Make sure you use a new


reverse procedure to put the unit back together.

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