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-   -   E-420 1997 blower problem (http://www.peachparts.com/shopforum/showthread.php?t=144145)

steparisse 01-30-2006 05:42 PM
E-420 1997 blower problem
 
Both heat and a/c are working and so the digital display, the fuse is ok but the fan is not working; eventually the car gets either cold or hot depending on digital set up. Could be the blower motor that needs to be replaced?

okc329 01-30-2006 06:52 PM
Probable Regulator failure
 
Look for info by searching. Common problem sometimes caused by not keeping outside air filters cleasn which overheats the regulator. Easy to fix with a W140 part.

stevebfl 01-30-2006 10:12 PM
Get the Behr one when you do it is an improved version with significantly better heat sink properties.

steparisse 01-31-2006 01:50 PM
Mercedes E420 "97 blower failure
 
Quote:
Originally Posted by stevebfl
Get the Behr one when you do it is an improved version with significantly better heat sink properties.
Do you also thinkis just the regulator? Or it could be the motor or both? Where is it exactely and how can I check what it is? Thanks

steparisse 01-31-2006 01:52 PM
mercedes "97 E420 blower motor
 
Quote:
Originally Posted by okc329
Look for info by searching. Common problem sometimes caused by not keeping outside air filters cleasn which overheats the regulator. Easy to fix with a W140 part.
How can I check what it is and where is it located exactely? Thanks for your reply.


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