E-Class (W212) 2010 - 2016: E 350, E 550
Sponsored by:
Sponsored by: CARiD

New mounts (and solved stink engine smell)

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Mar 14, 2020 | 07:00 AM
  #1  
nc211's Avatar
Thread Starter
MBWorld Fanatic!
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2017
Posts: 1,334
Likes: 766
2020 GLS450 (wife) / 2024 Ford Bronco (mine) / 2014 VW Tiquan (son)
New mounts (and solved stink engine smell)

So I finally put the car in the shop this week and had the engine and transmission mounts replaced. I also had the transmission fluid and filter replaced and the rear differential. In total about $2,400 of work - thanks in large part to Mercedes Benz of Tysons Corner completely messing up my transmission pan by snapping one of the bolts and missing screws from a previous visit. Hate that place, but different topic..

anyway - man what a difference the mounts have made! Totally tightened up driving experience. Gone is the sloppiness and lumpiness of acceleration and de acceleration. What I thought were my brakes again, turned out to be the engine shifting in its seats. The car is smooooth as silk now.. My mechanic said the old mounts were about a ½ inch compressed when compared to the new ones.

mine is a 2014 with 50k miles.

the stink smell after driving from the engine? Oil on the front of the engine from sloppy oil change work. Oil is basically getting cooked. Just need to clean it off. Again - dealership caused...

never will I use a dealership for my services and repairs.

Last edited by nc211; Mar 14, 2020 at 08:50 AM.
Reply
Old Mar 15, 2020 | 11:34 PM
  #2  
ghlkal's Avatar
MBWorld Fanatic!
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2015
Posts: 1,071
Likes: 349
From: Fredonia, WI
2012 E550 v8-Biturbo
Originally Posted by nc211
anyway - man what a difference the mounts have made!
The car is smooooth as silk now.. My mechanic said the old mounts were about a ½ inch compressed when compared to the new ones.
mine is a 2014 with 50k miles.

Thanks for posting this.

It's interesting that the mounts were compressed and made such a difference after 50K miles ...
Reply
Old Mar 16, 2020 | 06:45 AM
  #3  
nc211's Avatar
Thread Starter
MBWorld Fanatic!
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2017
Posts: 1,334
Likes: 766
2020 GLS450 (wife) / 2024 Ford Bronco (mine) / 2014 VW Tiquan (son)
Originally Posted by ghlkal
Thanks for posting this.

It's interesting that the mounts were compressed and made such a difference after 50K miles ...
its really not a mileage thing as much as a time thing. My 50k of inching along in DC traffic could easily be someone else’s 100k in less congested locations. I have a 2013 Toyota Highlander that needs new mounts too (120k) and starting to suspect my 2015 VW is likely starting down this path too (50k as well). I’ll do those two myself though. Much easier than the MB.

my boss has a previous generation E with like 260k miles on it. He’s had to replace the mounts 3 times, said each time is like a new car again.
Reply
Old Mar 16, 2020 | 08:51 AM
  #4  
dbldpr's Avatar
MBWorld Fanatic!
Veteran: Navy
MBWorld Ambassador

10 Year Member
Liked
 
Joined: Mar 2014
Posts: 6,397
Likes: 695
From: Northwest Illinois
2014 E350 also restored: 1969 Camaro convertible SS 1957 Chevy Belair 2dr hardtop
Wow interesting. Had no idea mounts would go that soon. Learning something new all the time.
Reply
Old Mar 16, 2020 | 09:58 PM
  #5  
leardriver's Avatar
Junior Member
 
Joined: Jul 2019
Posts: 51
Likes: 12
From: Colorado
2015 E350
My mounts went out at 46K. The car sounded like it had an exhaust leak. The mounts were about $140-ish for all three, and I put my lift to use and learned more about my car.
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 11:00 PM.

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