How do I change a power steering pump in 05 Dodge Ram 2500 hemi

SOURCE: water pump 1996 dodge ram van 318 2500

Before you remove the serp belt, loosen the clutch fan bolts from the water pump. Other wise you will be fighting with them later. Other wise just drain the coolant and remove the pump. I would suggest a new thermostat since the coolant is drained. Make sure the block surface is cleaned of all gasket material and other dirt before installing your new pump. I usually scrape the area with a putty knife and wipe it down with some brake clean on a rag.

SOURCE: blower motor makes loud noise when on high

I have a 2004 dodge ram 1500 with the same problem, vibrating blow fan when on high, pulled the blower fan out and found a piece of the hinge from the recirculation door and felt the recirculation door sitting up on the vent of its hinge. Crappy engineering once again.

SOURCE: what does the code p0300 mean on a 04 dodge ram

http://www.obd-codes.com/p0300

SOURCE: how do i change the power steering pressure switch

From the Factory Service Manual, you can get one relatively cheap from www.promanuals.net. Here is a link to your 2004 Dodge Ram Service Manual.

The power steering pressure switch is installed in
the power steering high-pressure hose (Fig. 9).

(1) Disconnect electrical connector from power
steering pressure switch.
(2) Place a small container or shop towel beneath
switch to collect any excess fluid.
(3) Remove switch. Use back-up wrench on power
steering line to prevent line bending.

SOURCE: how tro replace heater core in 2003 dodge Ram PU

dodge want $800 to$1000 for doing this and I can see why.You have to raise or remove the whole dash recover you a/c freon ,disconect your a/c lines and heater hoses remove your heater box and put on a work bench remove the top and remove heater core,now next the last one I did the new heater core will not fit you have to modify the box so your new heater core will fit,put it all back together and fill with coolant and charge a/c, man I got tirered just typing this much less doing it, I hope this helps