Parts Catalog Accessories Catalog How To Articles Tech Forums
Call Pelican Parts at 888-280-7799
Shopping Cart Cart | Project List | Order Status | Help



Go Back   PeachParts Mercedes-Benz Forum > Mercedes-Benz Tech Information and Support > Tech Help

Reply
 
LinkBack Thread Tools Display Modes
  #1  
Old 06-15-2011, 03:08 AM
sptt's Avatar
Registered User
 
Join Date: Sep 2009
Location: Orange County, California
Posts: 691
300e Auxillary Fuse Melted

Hi all. I just had my engine replaced and the oil level sender light came on after drving a couple miles (will get my old one from the last engine tomorrow). I checked the level sender and wire to make sure it was tight. Then I checked my fuse box and noticed that my auxillary fans fuse was melted. I had another of the same and replaced it but my fans have not kicked on yet and the temperature hovers around and above the 100 degree mark and about 95-97 when driving. It use to be a couple clicks above the 80 mark and when it got hot and fans kicked on, you could see the temp gauge drop back down to around what I guess is 85-95 degrees. That hasn't happened yet. I'm going to go back to the shop but what should I have them look at or is there something I can check on my own? Could this issue have caused my last engine to overheat while climbing a grade out of nowhere? 1991 300e 3.0

Reply With Quote
  #2  
Old 06-15-2011, 09:28 AM
Moderator
 
Join Date: Mar 1999
Location: Tucker, Ga USA
Posts: 12,153
DC motors age & will consume more current than what they were designed to do!

Using an amp probe on the circuit should show just how much current the fans are drawing.
__________________
MERCEDES Benz Master Guild Technician (6 TIMES)
ASE Master Technician
Mercedes Benz Star Technician (2 times)
44 years foreign automotive repair
27 Years M.B. Shop foreman (dealer)
MB technical information Specialist (15 years)
190E 2.3 16V ITS SCCA race car (sold)
1986 190E 2.3 16V 2.5 (sold)
Retired Moderator
Reply With Quote
  #3  
Old 06-15-2011, 03:12 PM
sptt's Avatar
Registered User
 
Join Date: Sep 2009
Location: Orange County, California
Posts: 691
Right now, they aren't drawing any current as far as I can see because they won't turn on. The fuse/conector behind the headlamp seems to be in tact, the red fuse is still good, and the fans spin freely by hand. Any tips on how I can test these with a meter? Thanks!
Reply With Quote
  #4  
Old 06-15-2011, 05:10 PM
sptt's Avatar
Registered User
 
Join Date: Sep 2009
Location: Orange County, California
Posts: 691
Good news. Aux fans are working now. Must have had a loose connection as they started working after I followed and pulled on some wires. Thanks!

Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On




All times are GMT -4. The time now is 08:17 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
Search Engine Friendly URLs by vBSEO 3.6.0
Copyright 2024 Pelican Parts, LLC - Posts may be archived for display on the Peach Parts or Pelican Parts Website -    DMCA Registered Agent Contact Page