Belt Area Cranking Noise and now Blower stop working 1990 300E
 

I hear this cranking noise in the front, couple of months ago I replaced the fan bearing, but did not repl the clutch fan, also water pump was replaced over a year ago. Today the blower stopped working. No air coming out?? Help!:eek:

I don't know what a cranking noise is. Pull the belt and check all that all the pulleys spin freely and without play or noise.

Highly unlikely that AC blower problem is related to engine noise.

Sixto
95 S420
91 300SE
87 300SDL
83 300SD

Belt Noise
 

If the belt is loose will it create this cranking noise, I pushed the belt in and it is pushing way in? MY blower still don't work, I ordered fan clutched thinking that it was the one making noise, but not yet replace it, noticed the belt loose? Thanks for anybody 's reply.