S-Class (W220) 1999-2006: S 320 CDI, S 320, S430, S 500, S 600

Transmission slipps by re-accelerating. HELP PLS!

Old Sep 24, 2014 | 09:56 PM
  #1  
xgamers500's Avatar
Thread Starter
Junior Member
 
Joined: Sep 2014
Posts: 18
Likes: 0
2001 Mercedes-Benz S500
Transmission slipps by re-accelerating. HELP PLS!

Hey Guys!

I've a 2001 S500. I've noticed a light transmission slipp by higher speed. It usually happens over 60mph. When i drive on interstate, and i'm coming behind a truck or car and take off my feet from the accelerate, and after i step back on it, to speed up, the transmission slipps a little bit. Like when You drive a manual car and You push the clutch in and get the rpm higher and You let the clutch out quiet fast it seems the same.

Any idea what is it?
Reply
Old Sep 27, 2014 | 01:53 PM
  #2  
corkshoppe's Avatar
Super Member
15 Year Member
Liked
Loved
Top Answer: 1
 
Joined: Sep 2010
Posts: 544
Likes: 22
From: Texas
13's550/2000's430/13'gl63/'13's550/10's63
reset the transmission firt if no help then it might be time to change out the conductor plug, then tranny flush!
Reply
Old Sep 27, 2014 | 10:56 PM
  #3  
xgamers500's Avatar
Thread Starter
Junior Member
 
Joined: Sep 2014
Posts: 18
Likes: 0
2001 Mercedes-Benz S500
Thank You! I ordered transmission fluid for a flush, also the gasket, and filter. Any good DIY on conductor plug change? I did reset the tranny though today we'll see, but i'll definitely do the flush too, bc the car has 181.000 miles on it, and still runs like a dream
Thanks
Reply
Old Oct 1, 2014 | 07:33 AM
  #4  
lganski's Avatar
Member
 
Joined: Nov 2012
Posts: 220
Likes: 2
From: New England
2006 S430 4Matic
There is a good DIY on Youtube. Just do a search it was not hard to find.
Reply
Old Oct 1, 2014 | 07:04 PM
  #5  
tusabes's Avatar
MBWorld Fanatic!
15 Year Member
Photogenic
Photoriffic
Liked
 
Joined: Jan 2008
Posts: 6,151
Likes: 533
Mercedes
Get the conduct plug spacer

https://mbworld.org/forums/s-class-w220/536507-ecs-tuning-722-6xx-automatic-transmission-wiring-harness-spacer-kit.html#post6184528
Reply
Old Oct 18, 2014 | 01:51 PM
  #6  
xgamers500's Avatar
Thread Starter
Junior Member
 
Joined: Sep 2014
Posts: 18
Likes: 0
2001 Mercedes-Benz S500
job done!

All right so I'm a little late with the write up but I guess I owe this much for the community...
so I bought 16 quarts of transmission fluid, new filter new gasket, new drain bolt bought a new conductor plug by the dealer and started the job. Never done any transmission work before on any type of car. I toke of the transmission oil pan, cleaned it, take off the valve body and cleaned/washed out the whole thing with electric cleaner, take out every solenoid and washed it out. Than I put it back together, filed up with oil started went through the gears slowly. After it was running for a while I took off the oil line what goes back to the transmission from the cooler on the passenger side of the car and attach a hose on the end and the other end I placed in a plastic bottle. I started the car filled up the plastic bottle with 3qt transmission fluid and shut off the car right away! Filled up with fresh 3qt fluid and repeat this procedure till the fluff what cane out in the bottle is nice clean red as a new transmission fluid supposed to be! After this I just checked if the transmission fluid level is correct and boom JOB DONE!

Shifts like a dream!

It took me 5 and a half hour to do it, but next time I think I'll be able to do it somewhere around 2 hours!

Thank you for your posts guys! I thought I can upload pictures that's why I wrote this whole thing from my phone and now I see I can't. .. ****
Reply
Old Oct 18, 2014 | 02:53 PM
  #7  
tusabes's Avatar
MBWorld Fanatic!
15 Year Member
Photogenic
Photoriffic
Liked
 
Joined: Jan 2008
Posts: 6,151
Likes: 533
Mercedes
Use the free app from photobucket to add pics from your phone

Just copy and paste the IMG links photobucket creates into your reply
Reply

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

Thread Tools
Search this Thread
Rate This Thread
Rate This Thread:
You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 11:25 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