The type of compressor is a Generation 3 Eaton M90b. It is a roots type blower.
Originally it was green.
in the main fuseblock
http://www.gminsidenews.com/forums/f53/98-grand-prix-change-oil-light-stuck-59318/ For a 98 but same process.
they are at the bottom corner of the radiator.
Look for it.
4.5 quarts with filter replacement.
i had a a 98 and was quoted 600.00 from the dealership...You can do it now for about 300
any antifreeze will work but the 98 like all newer cars had enviro safe long life type. http://www.valvoline.com/pages/products/product_detail.asp?product=10
The parts dept at a GM dealership can print you one.
Idle is controlled by the ECM (computer). Not adjustable. check sensors
Probably a fuse. They are all linked together.
you cant its impossible nobody knows.
could be a locked up compresser or clutch
220-265 horsepower 340 f/p of torque.