It will be in the thermostat housing where the radiator house connects to your motor.
The thermostat is located under the housing cover bolted on the motor. follow the top radiator hose to the motor. the thermostat is under the hose flange that the radiator hose attaches to.
the motor if its over 200 thousand miles use 20/50 motor oil
Remove the wiring harness or the fan motor belt, depending on the year of your Chevy Cavalier. Remove the fan motor retaining bolts. The fan motor will come off.
My 1997 Chevy Cavalier with 2.2L motor used a 15mm socket.
Remove the wiring harness from the 1996 Chevy Cavalier blower motor. Remove the blower motor retaining bolts. Remove the blower motor fan. Reverse the process to install the new blower motor.
if it is the same motor yes, but some may have different mounts or wiring plugs
The thermostat is located inside of the thermostat housing. It is on top of the motor where the top radiator hose connects. you will have to disconnect the hose to remove the thermostat housing.
The 1999 Chevrolet Cavalier 2.2L engine has 115HP