What do you mean by compatible? Are you referring to parts being interchangeable? If so, some parts may be the same and some are not.
procedure on how to bleed air out of coolant system on 97 saturn ls
R134
If you are meaning SL they swap no problem. Some of the electronics from the original car will have to be swapped to the donor engine.
There is no vacuum canister on this vehicle.
INSIDE the fuel tank.
Approximately 13.1 gallons.
Look under the car and count them.
Check the fuse.
Use a "torx" head screwdriver.
Yes. Rotors on front brakes, drums on rear.
Click the link to my blog where I discuss this in detail.
The blower motor is underneath the passenger side dash.