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

Inconsistent Power Delivery

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Dec 29, 2006 | 09:15 AM
  #1  
MikTrebla09's Avatar
Thread Starter
Member
 
Joined: Sep 2004
Posts: 77
Likes: 0
From: Seoul / Boston
h
Inconsistent Power Delivery

Acceleration at WOT usually feels downright scary. However, there are times when the car feels a bit sluggish....to the point where it feels no different from my M3, in terms of acceleration.

Anyone know why this is? Could it be an issue with the supercharger not engaging?

Any input would be greatly appreciated. Thanks!
Reply
Old Dec 29, 2006 | 09:29 AM
  #2  
newton22's Avatar
MBWorld Fanatic!
 
Joined: Aug 2005
Posts: 4,574
Likes: 3
From: Sugar Land, TX
BMW E39
IC pump.


Come back if not that.
Reply
Old Dec 29, 2006 | 09:37 AM
  #3  
x-tian-230k's Avatar
MBWorld Fanatic!
 
Joined: Jan 2004
Posts: 2,853
Likes: 1
From: Boston
CLK500/Range Rover HSE/E55 AMG/Bmw 328Xi coupe/BMW 4.8x/Bmw 335i/GS350/Audi S5/E350
Get your IC pump replaced!
Reply
Old Dec 30, 2006 | 12:40 AM
  #4  
MikTrebla09's Avatar
Thread Starter
Member
 
Joined: Sep 2004
Posts: 77
Likes: 0
From: Seoul / Boston
h
Thanks for the input, fellas. Perhaps I should've mentioned it's an '06 with 7K miles. Does this still apply? From what I understand after a brief search, 2005+ are less prone to the dreaded ic pump issue.
Reply
Old Dec 30, 2006 | 12:46 AM
  #5  
AdamG@NorCal's Avatar
MBWorld Fanatic!
 
Joined: Aug 2006
Posts: 2,915
Likes: 0
From: Fremont, Ca
EVOTECH Mercedes AMG
Where are you located? If you are located nearby Fremont, Ca, we dont mind helping you to check if the pump is dead. Let me know.
Reply
Old Dec 30, 2006 | 12:48 AM
  #6  
DFW01E55's Avatar
MBWorld Fanatic!
 
Joined: Feb 2004
Posts: 2,566
Likes: 7
'14 ML BT
Does it cut power after a couple of hard accelerations?
If so, it's likely the IC pump.

Can you data log? Measure the Intake Air Temp, that's the key indicator. Once it exceeds 240F, you're dead - no power.
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 10:36 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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