its under the windshield mono-wiper remove front air cowl at base of windshield and undo i think 6-8 clips to remove the main cover of blower assembly housing then you should have access to the whole works
To answer correctly the VIN ( Vehicle Identification number) Number is required
See my tutorial on this at the following link http://www.benzworld.org/forums/w201-190e-d-class/1358590-troubleshooting-mercedes-benz-190-e-d-210-tempmatic-climate-control-system.html#post2716281
The cam belt type for a Mercedes 190 is a W201 190 Class
The 1991 Mercedes-Benz 190 dashboard is held in place with six retaining bolts and 10 retaining clips. Remove the retaining bolts and pry outward on each retaining clip.
Mercedes-Benz 190-Series1991Wiring diagram?
can i fit 20" rims on a 92 E 190 Mercedes benz
Try picking up the lastest edition of "Hemmings Motor News" from your local news stand or visit their web site. You may find someone with Mercedes parts.
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It is probably the motor itself it sounds like u have a bearing going bad you can view my tutorial on this at the following link it will help u test this problem http://www.benzworld.org/forums/w201-190e-d-class/1358590-troubleshooting-mercedes-benz-190-e-d-210-tempmatic-climate-control-system.html#post2716281
A cheap Mercedes Benz 190 can be purchased from a few places. Such locations include sales at the Mercedes dealership near you or a second-hand car dealership.
remove steering wheel .remove panel above foot pedles .from behind and underneath push out panal un screw speedo cabel un plug wires and will slide out
Usuallt there is trash in the squirl cage that needs to be cleaned out and/or the bearing in the fan motor itself is going bad. Easier to replace the motor with the one that e.g. the fan blades. Coachpeddler3