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To install a thermostat in a 1999 Chevrolet Lumina, first, ensure the engine is cool and disconnect the negative battery cable. Remove the upper radiator hose from the thermostat housing and then unbolt the housing to access the thermostat. Replace the old thermostat with the new one, making sure to align it correctly, and apply a new gasket or sealant as needed. Reassemble the housing, reconnect the hose, and refill the cooling system before testing the engine.
What else can I help you with?
Will a 2001 Chevrolet lumina transmission fit into a 1999 Chevrolet lumina?
Yes
How do you replace the thermostat on a 1999 lumina?
To replace the thermostat on a 1999 Chevrolet Lumina, first, ensure the engine is cool and disconnect the battery. Drain the coolant from the radiator, then remove the upper radiator hose connected to the thermostat housing. Unbolt the thermostat housing to access the thermostat, replace it with a new one, and reassemble by reversing the steps. Finally, refill the coolant and check for leaks.
Where do you find the thermostat on a 1999 Chevrolet Lumina 3.1?
driver side engine in the middle od both heads. fallow the top rad hose back.
Where is the speed sensor on a 1999 Chevrolet Lumina?
It is located in the transmission.
My 1999 Chevrolet lumina's catalytic converter is pluged how do i fix it my self?
Replace
Where would you find the horn in a 1999 Chevrolet Lumina?
Some where between the grill and raideator
Where is the thermostat located on a 1999 Chevrolet Prizm?
The alternator blocks access to it. You need to remove the serpentine belt, then the alternator to get to the thermostat.
Where is the themostat located on 1999 Chevy Lumina?
Follow the upper radiator hose to the engine block. The part the hose is connected to is the thermostat housing. The thermostat is under it.
Where is the turn signal flasher located on a 1999 Chevrolet Lumina?
It is on the top of the steering colum. It is a small black button.
Need a picture on the location on the fuel pump 1999 chevrolet lumina?
It is mounted on top and inside the fuel tank.
Why doesn't left brake light work but right does on a 1999 Chevrolet Lumina?
Did you try changing the bulb? It might be burned out.
Where is the egr valve located on a 1999 Chevrolet silverado?
It is in the front of the engine, to the right of the thermostat housing.
