W212 AMG Discuss the W212 AMG's such as the E63

Coolant Level Question

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Oct 12, 2016 | 02:27 PM
  #1  
Vrodman's Avatar
Thread Starter
MBWorld Fanatic!
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2008
Posts: 1,399
Likes: 202
From: Bay Area, California
2015 E63s AMG, 2020 GLC 43 AMG
Coolant Level Question

Been getting the "check coolant level" message in the dash off and on the last couple of days.

Checked it out this morning and the level is about 3/4 of an inch from the top of the clear portion of the overflow reservoir. It doesn't look like I would be able to add much more than a couple to a few ounces.

Does this sound right that the message should come up? Am I right on the ragged edge of the sensor?

I know for certain I don't have any leaks and I am not running any hotter than normal.
Reply
Old Oct 12, 2016 | 04:39 PM
  #2  
otakki's Avatar
MBWorld Fanatic!
 
Joined: Nov 2010
Posts: 3,462
Likes: 54
FF. W212 E63 M156 non-pano 18" P2 ParkT NightV (gone but will be missed).
Oh oh, hopefully it's not caused by the dreaded headbolts problem. Have you ever had your vin# checked by valvestud to see if you are in the affected group. As you know, some early '11 ones are still plagued with that problem.
Reply
Old Oct 12, 2016 | 05:03 PM
  #3  
Vrodman's Avatar
Thread Starter
MBWorld Fanatic!
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2008
Posts: 1,399
Likes: 202
From: Bay Area, California
2015 E63s AMG, 2020 GLC 43 AMG
Originally Posted by otakki
Oh oh, hopefully it's not caused by the dreaded headbolts problem. Have you ever had your vin# checked by valvestud to see if you are in the affected group. As you know, some early '11 ones are still plagued with that problem.
Nope. It is definitely not that. Mine is a late 2011 and is after the problem. Also, with head bolt issue a lot more happens as a result. compression loss, performance loss, froth in the oil, smoke in exhaust, etc.

Like I mentioned, it appears to be so close to full that I don't see how it needs more.
Reply
Old Oct 12, 2016 | 10:18 PM
  #4  
PeterUbers's Avatar
Out Of Control!!
 
Joined: Jun 2004
Posts: 13,799
Likes: 3,232
2014 E63S; AMS 100 octane ECU dyno tune; EDOK TCU tune; BB intakes; sprintbooster
I've seen it need that many few ounces and warning goes away
Reply
Old Oct 12, 2016 | 10:36 PM
  #5  
Vrodman's Avatar
Thread Starter
MBWorld Fanatic!
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2008
Posts: 1,399
Likes: 202
From: Bay Area, California
2015 E63s AMG, 2020 GLC 43 AMG
Originally Posted by PeterUbers
I've seen it need that many few ounces and warning goes away
Thanks Peter

Just such a tight window. Seems strange. Guessing that more than 6 ounces I am over filled. And yet leave it alone, The sensor goes off. Hmmm

Dont recall my E55 being that "touchy"

And it only gives message about once every other day. Not constant. Wondering if my sensor cable or connector might be dicey.

Anyway, thanks again. Hope all is well with you and your wonderful family!

Cheers.
Reply
Old Oct 13, 2016 | 02:42 PM
  #6  
Vrodman's Avatar
Thread Starter
MBWorld Fanatic!
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2008
Posts: 1,399
Likes: 202
From: Bay Area, California
2015 E63s AMG, 2020 GLC 43 AMG
Originally Posted by otakki
Oh oh, hopefully it's not caused by the dreaded headbolts problem. Have you ever had your vin# checked by valvestud to see if you are in the affected group. As you know, some early '11 ones are still plagued with that problem.
Just to be absolutely sure I PM'd Valvestud and I was correct. "not affected" YAAAAAAY!!
Reply
Old Oct 13, 2016 | 02:50 PM
  #7  
PeterUbers's Avatar
Out Of Control!!
 
Joined: Jun 2004
Posts: 13,799
Likes: 3,232
2014 E63S; AMS 100 octane ECU dyno tune; EDOK TCU tune; BB intakes; sprintbooster
Originally Posted by Vrodman
Thanks Peter

Just such a tight window. Seems strange. Guessing that more than 6 ounces I am over filled. And yet leave it alone, The sensor goes off. Hmmm

Dont recall my E55 being that "touchy"

And it only gives message about once every other day. Not constant. Wondering if my sensor cable or connector might be dicey.

Anyway, thanks again. Hope all is well with you and your wonderful family!

Cheers.
vrod hope all is well with you and yours, my friend

you very well may be right and the sensor is bad or any part of the communication to the ecu
Reply
Old Oct 13, 2016 | 04:20 PM
  #8  
otakki's Avatar
MBWorld Fanatic!
 
Joined: Nov 2010
Posts: 3,462
Likes: 54
FF. W212 E63 M156 non-pano 18" P2 ParkT NightV (gone but will be missed).
Originally Posted by Vrodman
Just to be absolutely sure I PM'd Valvestud and I was correct. "not affected" YAAAAAAY!!
It's always reassuring to know it's not the headbolts.
Reply
MB World Stories

The Best of Mercedes & AMG

story-0

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

 Verdad Gallardo
story-1

8 Oddball Mercedes Ideas That Actually Made it to Production

 Verdad Gallardo
story-2

Dubai Tuner Gives the Mercedes G-Class An Entirely New Look

 Verdad Gallardo
story-3

Six Gift Ideas Your AMG Loving Dad or Grad Will Cherish

 
story-4

7 Craziest Things AMG Gas Ever Built

 Verdad Gallardo
story-5

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

 Verdad Gallardo
story-6

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

 Verdad Gallardo
story-7

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

 Verdad Gallardo
story-8

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

 Verdad Gallardo
story-9

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

 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 02:19 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