Here is a link with those instructions:
http://www.autozone.com/addVehicleId,2719603/initialAction,repairGuide/shopping/repairGuide.htm?pageId=0900c1528003fb11
I hope you have a garage to do this in, because this is not like the older cars with easy access. These water pumps in the newer Dodges are driven off the timing chain, which means that just about every pulley, belt and part the blocks the timing chain cover has to be removed just to get it out of the way. Then you have to remove the timing chain cover just to get to the water pump.
If the engine is front mounted (I've never seen under the hood of a 2002) and your hands can't fit to access the bolts to turn them/parts to remove them, you might even want to carefully (airbag sensor wire if there is one [look first]) remove the front end (bumper, headlights, grill, crossmember) for more easy access.
Yes
$ 350.00
You could try searching for instructions on YouTube.
Yes , the 2002 Dodge Intrepid is front wheel drive
No.
No
You need to replace the water pump. This happened to my car.
No
A 2002 Intrepid has 6 upper and 6 lower rod bearings shells.
5w30
the air conditioning pump is on the passenger side thats the only thing that leaks water there
Dodge does not use inertia/reset switches.