If the bypass hose on the 2000 Cavalier is rubber then the hose can be cut and spliced together with a coupling to fix the leak. If the hose it metal then it will need to be replaced.
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To bypass the heater corer in a Chevy Cavalier, disconnect the heater core hoses at the firewall. using a hose splice available at an auto parts, slide the hoses on the ends of the splice. tighten the hose clamps down. Check the coolant level in case it is low due to losing any during the procedure. Wash the ground thoroughly because any coolant left is toxic to animals.
Bypass hose.
It is called a bypass hose
nope
in the end of the radiator hose on the block.
Usually in housing at engine end of upper radiator hose
It's on the upper radiator hose that runs to the back of you engine. It's a little screw that is on a metal connector. I know because we have a 2000 Cavalier with it on that hose.
Take a look where the lower radiator hose connects to the engine. Where the hose connects, you should find the thermostat.
The 1997 Chevy Cavalier power steering hose is held in place with swivel nuts. Loosen the swivel nuts by turning them to the left. The power steering hose will come off. Reverse the process to install the new power steering hose.
if you are asking what secures the hose...hose calmps!
It is on the bottom of the radiator. Sometimes it is easier to remove the lower radiator hose.