C Class (W205) C 180 BlueTec,C 200 BlueTec,C 220 BlueTec,C 220 BlueTec BlueEfficiency,C 250 BlueTec,C 300 BlueTec Hybridplus,C 180,C 180 BlueEfficiency,C 200,C 250,C 300,C 400 Plug-in Hybrid,C 400

Strut Bolt is LOOSE

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Dec 19, 2019 | 01:23 AM
  #1  
azamora's Avatar
Thread Starter
Newbie
 
Joined: Dec 2017
Posts: 13
Likes: 2
From: San Francisco
2018 C300 Sport
Strut Bolt is LOOSE

Hey guys! I was wondering if someone could help me on this. I was working on the suspension of my w205 c300 sedan and I dropped the strut and it fell on the strut bolt. Now it slightly wiggles back and forth (not side to side) and I am kind of worried about putting it back onto the car. It feels sturdy but it definitely is a bit loose when compared to the other two strut bolts. What should I do? Are these strut bolts welded onto the mount? I can’t tell. Here are some pictures. Angry



sturdy

loose/wiggly


Here is a link to a video of it.

https://www.dropbox.com/sh/tqjrd0ysg...NetSlZSoa?dl=0


Attached Files
File Type: mov
recorded-630283185626.mov (755.7 KB, 34 views)

Last edited by azamora; Dec 19, 2019 at 01:25 AM.
Reply
Old Dec 19, 2019 | 09:08 AM
  #2  
RemmyZero's Avatar
Senior Member
 
Joined: Jun 2015
Posts: 256
Likes: 26
From: Dutchess County, NY
2016 C300 4matic
If it spins then you have an issue, because you won't get the nut to properly seat. Side to side is okay provided you can tighten the nut. Throw the nut on and check while you have it out. If it tightens up then you're good to go. If you have slop then you'll probably need to repair it or drill the mount so you can access the bolt head to ensure it's tightened, or depending on how the bolt is held captive in the mount you may need to go get a new bolt, washer, etc. Not the end of the world but it's more work and you'll probably need a friend depending on access.
Reply
Old Dec 19, 2019 | 12:18 PM
  #3  
azamora's Avatar
Thread Starter
Newbie
 
Joined: Dec 2017
Posts: 13
Likes: 2
From: San Francisco
2018 C300 Sport
thanks for your help! I’m pretty sure the bolt is just pressed in there and I put on the nut and it didn’t spin... so far. I’m going to try and install the strut later today but does anyone have any torque values for the 3 strut bolts? I’ve tried looking everywhere and I can’t find it for this car (w205 c300 rear wheel sedan). I found a video on YouTube from Mercedes but it was a w205 airmatic and they used 45 lbs of torque. Does this seem right? Sounds a bit high to me.
Reply
Old Dec 19, 2019 | 12:24 PM
  #4  
alexasa's Avatar
MBWorld Fanatic!
5 Year Member
Liked
Loved
Community Favorite
iTrader: (1)
 
Joined: Mar 2016
Posts: 3,263
Likes: 701
c
maybe try reseating it using the same method you do wheel studs - seems similar
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 04:32 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