W211 AMG Discuss the W211 AMG's such as the E55 and the E63

Green Substance on Oil Cap

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Mar 8, 2020 | 05:31 PM
  #1  
Saurabh914's Avatar
Thread Starter
Senior Member
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2019
Posts: 407
Likes: 58
E63 AMG 2009 E55 AMG 2005 E63 AMG Wagon 2007
Green Substance on Oil Cap

Any guesses to what would cause this green substance on my 09 E63 oil cap?

Reply
Old Mar 8, 2020 | 06:28 PM
  #2  
coupesedan's Avatar
Senior Member
 
Joined: Jul 2019
Posts: 268
Likes: 40
CLS55
condensation from short trips or water intrustion into the crankcase
Reply
Old Mar 8, 2020 | 08:03 PM
  #3  
Ls1toAMG's Avatar
MBWorld Fanatic!
 
Joined: Dec 2014
Posts: 1,236
Likes: 72
From: Indianapolis
2004 E55.98 SS Camaro.Jetta TDI. Expedition
Originally Posted by coupesedan
condensation from short trips or water intrustion into the crankcase
+1
it's mild case of short trips
Reply
Old Mar 9, 2020 | 08:38 AM
  #4  
Yuille36's Avatar
MBWorld Fanatic!
Veteran: Marine Corps
15 Year Member
Liked
Community Favorite
 
Joined: Apr 2009
Posts: 6,020
Likes: 532
From: Alexandria, VA
07 E63 AMG, 10 C63 AMG, 07 E63 Designo, 07 E350, 09 C300, 07 C230
Blown head gaskets and bad head bolts....... Only kidding.........condensation. The oil needs to get nice and hot to burn off any moisture that developed inside the engine. ​​​​​​​
Reply
Old Mar 9, 2020 | 03:46 PM
  #5  
tlambert's Avatar
MBWorld Fanatic!
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2015
Posts: 1,811
Likes: 282
From: SC
2005 E55 AMG
There’s the headbolt topic again. Just kidding....
Reply
Old Mar 9, 2020 | 03:59 PM
  #6  
Yuille36's Avatar
MBWorld Fanatic!
Veteran: Marine Corps
15 Year Member
Liked
Community Favorite
 
Joined: Apr 2009
Posts: 6,020
Likes: 532
From: Alexandria, VA
07 E63 AMG, 10 C63 AMG, 07 E63 Designo, 07 E350, 09 C300, 07 C230
Originally Posted by tlambert
There’s the headbolt topic again. Just kidding....
. Come on man... 😁
Reply
Old Mar 9, 2020 | 04:07 PM
  #7  
tlambert's Avatar
MBWorld Fanatic!
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2015
Posts: 1,811
Likes: 282
From: SC
2005 E55 AMG
Gotcha. Lol
Reply
Old Mar 9, 2020 | 05:48 PM
  #8  
Saurabh914's Avatar
Thread Starter
Senior Member
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2019
Posts: 407
Likes: 58
E63 AMG 2009 E55 AMG 2005 E63 AMG Wagon 2007
Thanks for the info, after a long drive condensation went away 👍
Reply
MB World Stories

The Best of Mercedes & AMG

story-0

6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

 Verdad Gallardo
story-1

Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

 Verdad Gallardo
story-2

Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

 Verdad Gallardo
story-3

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

 Verdad Gallardo
story-4

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

 Verdad Gallardo
story-5

Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

 Verdad Gallardo
story-6

Mercedes EQS Gets A Major Update: Everything You Need to Know

 Verdad Gallardo
story-7

5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

 Verdad Gallardo
story-8

Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

 Verdad Gallardo
story-9

10 Most Reliable Mercedes-Benz Models You Can Buy Used

 Verdad Gallardo

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 03:13 AM.

story-0
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-1
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-2
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-3
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
story-4
Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-5
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-6
Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-7
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-8
Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE
story-9
10 Most Reliable Mercedes-Benz Models You Can Buy Used

Slideshow: From bulletproof sedans to surprisingly tough SUVs, these Mercedes models proved that the three-pointed star can go the distance.

By Verdad Gallardo | 2026-04-08 09:55:49


VIEW MORE