I'm getting a squelling noise and can't really tell where it is coming from. The D has 245,00km. When I grab the fan and move from side to side there is play there so I'm assuming the waterpump is toast. Do you agree? Is this fairly easy to replace? I have to change the heater core so I'm guessing it would be a good time to tackle both considering fluid loss.

 

it depends... it could be the fan clutch if its easy to spin... i wouldn't consider it an "easy" fix... but its not terribly hard.. my dad and i did it in a couple hours on a sunday... it all depends on the condition of your hoses when you pull it off... does it squeel when you start the rig? or some other time

 

There is a fair bit of play at the water pump when I pull the fan blades on either side.

 

if there is play in the water pump id say its shot.

 

+1 Shrp

I replaced my water pump last summer, it wasn't too bad. I don't know if you'll really want to replace the heater core at the same time though. Each one can be pretty time consuming.

 

if you replace the heater core also replace the evaporator for the A/C while the dashboard is out, trust me

 

I had the same problem with mine. I took my truck for a trip and lost it about 200 miles from home. It is best to replace it now then to get it out on the highway.

 

I actually have 3 things to do (shaft is in another post): water pump, heater core and intermediate steering shaft. I'm not worried about the AC as I've bypassed the belt because the line to the rear AC unit sprung a leak and it isn't worth repairing. I figured I have to drop the steering for the intermediate shaft so might as well tackle the heater core. I looked at the waterpump and I'm not sure what type it is. The part place is asking if it is a bolt on or press on pully. All I see is one big nut in the center of the pulley and when I look close I see four holes in the pulley but no bolts in them. I had the dealer email a pict but it shows a four bolt end.

 

I looked at it on my phone (Auto Zone has an Android app). At Auto Zone they have the same part number listed for bolt on and pressed on.

 

Most likely it's a press on but I would take it to Auto Zone and ensure you get the correct part. You will see the difference, and yes there is a difference!