Hi guys,
I've got a low clicking sound coming from what I believe may be a pulley. Can you take a look at this video and see if you believe the same?

Low end sound? - YouTube

I'm ordering the correct socket so I can take off the belt and give the pulleys a turn to see if any is binding. At this time I think it may be the water pump (It looks as though it may have a slight wobble). Anyone else had an issue with this sound and/or the water pump? Any info is appreciated. Thanks!

 

Sorry for the huge font.... the last time I posted it was way too small.

 

No problem.You can go back and edit the original post by selecting a smaller type size.

 

Sounds like the water pump to me.
Order a socket to remove the belt ?
All you need is a 17mm socket and a long pull handle, or a ratchet with a PVC pipe handle extender.

 

probably the waterpump, yes pull the belt and spin by hand

 

I was under the impression that I needed to have a torx bit in order to loosen the tension pulley. I do not have any. That is why i mentioned that i had to order the tool to get to it. I appreciate the quick responses! You guys are easing my nerves. Thank you!

 

Your torx bit is the correct thing and wont strip the bolt...Woody

 

A Torx bit is used on the SRT tensioner. A 17 mm socket is used on the Base and Limited, you use the cast in hexagon, that is why it is there.
If you use the Torx bit make sure it is the correct size, too small and you can kiss the screw head goodbye, it has been done here before.
You get a much better grip with the socket.

 

From watching the video, that is an NA, not a SRT6, so 17mm socket is all you need to remove the belt.

 

Got the belt off and it's definately the water pump! The bearings are shot and the spindle is wobbling bad. Now to search the forum for the water pump part number and the m on my way back to smooth sailing! thanks again for the help

 

$46 to $115 on RockAuto, search for 2004 MB SLK320