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 04-01-2004, 06:36 AM
Registered User
 
Join Date: Nov 2003
Location: philippines
Posts: 30
ABS and SRS lights up: stuck in traffic

Benz 92 e320

normally the idling further dips when the engine is running hot and long enough (esp when the engine temp is 90 to 100C esp on warm days).

but the other night , i was stuck in non moving traffic for > 1 hours (which is abnormally long)
with A/C, headlights and radio and noticed that the ABS and SRS lights up but turns off when i cut off the headlights. the RPM is not enough to handle the load. i have new alternator 80 watts and new battery. the engine is working at optimum.

my tach is busted so i have no idea of the actual RPM

this is not a problem in stop and go traffic because of the
reserve charge of the battery

today i have i adjusted my idle by 2 rotations but i do know thst this is still not adequate.

i do think that in this situations (non moving trafffic) the alternator will have some difficulty of maintaining an adequate charge at full electrical load unless you make some modifications
on alternator and idling

thanks

Reply With Quote
  #2  
Old 04-01-2004, 09:37 AM
Registered User
 
Join Date: Aug 2002
Location: Southeastern PA
Posts: 3,077
It would help to know the mileage on your 1992 E320. When was the voltage regulator replaced last, or is it the original? Your car should be able to idle for hours without any problems if all systems are functioning properly.
__________________
Fred Hoelzle
Reply With Quote
  #3  
Old 04-01-2004, 09:50 AM
Registered User
 
Join Date: Nov 2003
Location: philippines
Posts: 30
my alternator and regulator is 6 months old

i think it has something to do with the level of idle and only happens in long standing traffic. i also have a modified headlight
with 100 amps + foglamps
Reply With Quote
  #4  
Old 07-14-2007, 12:52 PM
Registered User
 
Join Date: Jul 2007
Posts: 3
SRS & ABS Lights

Did you ever figure out the problem? I'm having a similar problem with my 1993 300D. SRS & ABS lights coming on. Battery is being drained. Turning off the lights makes a difference. I just replaced the battery. I'm not sure about the alternator.
Reply With Quote
  #5  
Old 07-14-2007, 01:30 PM
Registered User
 
Join Date: Aug 1999
Location: Florida / N.H.
Posts: 8,804
Check voltage regulator and OVP
Reply With Quote
  #6  
Old 07-14-2007, 11:16 PM
Mike Murrell's Avatar
Registered User
 
Join Date: Feb 2000
Posts: 2,580
Are you sure your MB is a 1992 model? According to this sites BuyParts, the E320 didn't show up 'til 1994.

You say the alt. is relatively new, but I would still be suspicious of the voltage regulator. I experienced a near identical situation in mine some years ago. The brushes in the volt. reg. were worn down.

If yours are OK, suspect the OVP as Arthur Dalton pointed out earlier.
__________________
Mike Murrell
1991 300-SEL - Model 126
M103 - SOHC
"Fräulein"
Reply With Quote
  #7  
Old 07-15-2007, 10:06 AM
Registered User
 
Join Date: Aug 1999
Location: Florida / N.H.
Posts: 8,804
<>

Mike.
That post is from 2004..the guy just added a posting to an Archieves SEARCH post ,[wish they would not do that]
.but , then again, sometimes it gives more info.
We just have to watch the dates.

Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

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 06:03 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
Search Engine Optimization 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