Not sure what you mean here!
Unscrew it.
inside the pan of the transmission
Bottom of the engine on the oil pan.
Mounted on top and inside the fuel tank.
i need a wiring diagram with pictures to help put my ignition switch back together on my 99 olds intrigue
You need a Z7 Clutch puller.
Yes there is an access hole for the 99 fuel tank. Right behind the rear seat.
Its at the front of the car but you need to go under the car to get to it.
No, they are two seperate sensors.
you don't you replace it
This orifice tube is by what they call the condenser, usually found by the core support
they are 5.25 inch round just replaced mine in a 99 intrigue.