S-Class (W221) 2007-2013: S 320 CDI, S 350, S 450, S 500, S 550, S 420 CDI, S 600

Lifter Noise

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Aug 5, 2015 | 07:30 PM
  #1  
Bamzilla's Avatar
Thread Starter
Member
 
Joined: Jul 2015
Posts: 85
Likes: 2
2013 S550 - Diamond White
Thumbs down Lifter Noise

Hey all, I bought my 2013 W221 Base a couple months ago. Since day one it's had lifter noise. It's not bad. I can't hear it inside the car, but it's audible outside the car.

Is this normal? Do these TT V8's normally have a little lifter noise? I came from a 2002 Infiniti Q45 Sport and that V8 is dead silent.

Thanks in advance.

(I'm ****ing loving this car, BTW. )
Reply
Old Aug 5, 2015 | 08:48 PM
  #2  
Mike5215's Avatar
MBWorld Fanatic!
 
Joined: May 2008
Posts: 7,653
Likes: 560
2016 C300
Not sure on the TTV8 but on the NA car and both the 5 liter and 4.3 liter in my 220s had a relay that clicked and sounded like lifter noise but was just normal operation. It's up high on the engine back near the firewall on the driver's side.
Reply
Old Aug 5, 2015 | 09:43 PM
  #3  
alx's Avatar
alx
MBWorld Fanatic!
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2004
Posts: 4,268
Likes: 253
They clatter. Drive them hard periodically to blow carbon deposits off. Otherwise they will knock when cold. Chevron techron is the your friend too
Reply
Old Aug 5, 2015 | 09:44 PM
  #4  
Bamzilla's Avatar
Thread Starter
Member
 
Joined: Jul 2015
Posts: 85
Likes: 2
2013 S550 - Diamond White
Originally Posted by Mike5215
Not sure on the TTV8 but on the NA car and both the 5 liter and 4.3 liter in my 220s had a relay that clicked and sounded like lifter noise but was just normal operation. It's up high on the engine back near the firewall on the driver's side.
Thanks.

Definitely not a relay. It's 100% lifter noise. I bought it with 14,800 miles on it. Single owner 24 month lease return from Beverly Hills. It has 21 months left on the original factory warranty. So new it's only had it's first scheduled maintenance. Everything on it is flawless. Can't tell it's used except for the mileage.

And like I said, the lifter noise isn't bad. I've heard cars sound like this new off the lot. I'm just wondering if it's normal for this car?

Last edited by Bamzilla; Aug 5, 2015 at 09:49 PM.
Reply
Old Aug 5, 2015 | 09:47 PM
  #5  
Bamzilla's Avatar
Thread Starter
Member
 
Joined: Jul 2015
Posts: 85
Likes: 2
2013 S550 - Diamond White
Originally Posted by alx
They clatter. Drive them hard periodically to blow carbon deposits off. Otherwise they will knock when cold. Chevron techron is the your friend too
Great point about carbon blow off. But I don't think there's enough miles on it yet to warrant a fuel additive. But not a bad idea. Can't hurt doing one bottle on a full tank.

I'd Deep Creep it if I even knew where the throttle body was. There's so much damn plumbing in this thing!
Reply
Old Aug 6, 2015 | 12:58 AM
  #6  
steveb9771's Avatar
Super Member
 
Joined: Oct 2007
Posts: 643
Likes: 51
From: Southern California
2007 CL550
Since you said it is still under factory warranty, just let the dealer fix the problem.
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 02:35 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