if you follow the upper rad hose towards the engine, where the hose attaches to the motor it is under that housing.
Look where the upper radiator hose connects to the engine. There you will find the thermostat.
where do I find it
Under the hood just follow the upper radiator hose to the engine and u will find it it has the thermostat under the alluminum base the is hold by two bolts..
right in the owners manual, or inside of the fuse box door.
Find the upper radiator hose. One end is attached to the radiator, the other is attached to a housing and the housing is bolted to the intake manifold. You'll have to remove the hose from the housing and then unbolt it to find the thermostat inside.
Go to your local auto parts store & ask them for a chiltons or haynes manual on your vehicle.
I own a 1990 Chevy Astro Van and the turn signal flasher is located underneath the steering wheel below the lever for the engine hood. An easy way to find it is to signal left and listen for the flasher unit clicking.
where do i find the thermostat for 99 cavalier
Where the upper radiator hose connects to the engine you will find the thermostat.
try www.autozone.com
You can find the block heater cord behind the grill of your 2001 Chevy Astro. The cord will be on the drivers side of the grill.
any parts house