E-Class (W211) 2003-2009

Smoke coming from engine bay e320

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Apr 23, 2022 | 04:21 AM
  #1  
4dan7's Avatar
Thread Starter
Newbie
 
Joined: Mar 2022
Posts: 1
Likes: 0
2007 E320 BlueTec
Smoke coming from engine bay e320

Hi all, recently my 2007 E320 Bluetec has had pale white smoke coming from the front (left) drivers side of the engine bay. Followed with a slight burned diesel smell. This lasts for about 3-5 minutes and so far this has happened 3 times and all while idling in traffic weirdly enough.
There are no warning or engine lights on the dash either and the temperature reading slowing builds but does not exceed 70-80 degrees celsius and there is no light.
Each time I have popped the hood and looked for any signs of burning I see none. My oil, coolant, window washer and transmission fluid are all at a normal level.
Any insight on what this problem could be is greatly appreciated. Thanks.
Reply
Old Apr 23, 2022 | 10:02 AM
  #2  
tjts1's Avatar
MBWorld Fanatic!
5 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2017
Posts: 2,290
Likes: 435
C320
Your engine has black death. One of your injector seals is leaking.
Reply
Old Apr 23, 2022 | 10:18 AM
  #3  
F1Fan's Avatar
Super Member
20 Year Member
 
Joined: Aug 2004
Posts: 545
Likes: 87
From: Southern California
Good luck with that!
Reply
Old Apr 23, 2022 | 11:40 AM
  #4  
rapidoxidation's Avatar
MBWorld Fanatic!
 
Joined: Jan 2016
Posts: 2,758
Likes: 889
From: In the Shadow of the Tetons
2013 ML350 Bluetec
If it is black death, dealing with it sooner than later will be cheaper. Remove the engine covers and have a close look at each injector hole in the valve cover.
Reply
Old Apr 24, 2022 | 06:49 PM
  #5  
2MERKS's Avatar
MBWorld Fanatic!
10 Year Member
Photogenic
Liked
Loved
 
Joined: Oct 2015
Posts: 2,443
Likes: 408
From: Merkville the galaxy of Stars
'99 CLK/05 E500 WAG
Originally Posted by 4dan7
Hi all, recently my 2007 E320 Bluetec has had pale white smoke coming from the front (left) drivers side of the engine bay. Followed with a slight burned diesel smell. This lasts for about 3-5 minutes and so far this has happened 3 times and all while idling in traffic weirdly enough.
There are no warning or engine lights on the dash either and the temperature reading slowing builds but does not exceed 70-80 degrees celsius and there is no light.
Each time I have popped the hood and looked for any signs of burning I see none. My oil, coolant, window washer and transmission fluid are all at a normal level.
Any insight on what this problem could be is greatly appreciated. Thanks.
FWIW.... You may want to open your messaging for future notices from other members.
R,
2Merks
Reply

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 11:07 PM.

story-0
New Mercedes-AMG SUVs Arrive With NEW V8 Engine: 12 Things You Need to Know

Slideshow: Mercedes-AMG's updated GLE 63 S and GLS 63 bring a new-generation V8, subtle design revisions, and familiar supercar-rivaling performance figures.

By Verdad Gallardo | 2026-06-17 12:52:51


VIEW MORE
story-1
8 Oddball Mercedes Ideas That Actually Made it to Production

Slideshow: Mercedes has never been afraid to experiment, and some of its strangest ideas turned out to be surprisingly successful.

By Verdad Gallardo | 2026-06-10 17:43:40


VIEW MORE
story-2
Dubai Tuner Gives the Mercedes G-Class An Entirely New Look

Sideshow: A Middle Eastern tuner has transformed the Mercedes-AMG G 63 into an open-top special, replacing nearly every exterior panel in the process.

By Verdad Gallardo | 2026-06-10 15:29:50


VIEW MORE
story-3
Six Gift Ideas Your AMG Loving Dad or Grad Will Cherish

Slideshow: Six gift ideas your AMG loving dad or grad will cherish.

By | 2026-06-03 17:26:18


VIEW MORE
story-4
7 Craziest Things AMG Gas Ever Built

Slideshow: Sometimes AMG builds fast sedans. Other times, it builds twin-turbo V12 land missiles and six-wheeled off-road monsters.

By Verdad Gallardo | 2026-05-26 17:59:58


VIEW MORE
story-5
New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know

Slideshow: Mercedes-AMG's new electric GT 4-Door Coupe trades combustion for software, synthetic noise, and more than 1,100 horsepower.

By Verdad Gallardo | 2026-05-20 20:08:15


VIEW MORE
story-6
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-7
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-8
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-9
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE