C-Class (W203) 2001-2007, C160, C180, C200, C220, C230, C240, C270, C280, C300, C320, C230K, C350, Coupe

Clickity-Clack Sound - Normal?

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Nov 28, 2001 | 07:47 PM
  #1  
o2bsurreal's Avatar
Thread Starter
Member
 
Joined: Nov 2001
Posts: 130
Likes: 0
From: Alexandria, VA
C230 Sport Coupe
Clickity-Clack Sound - Normal?

Alright, I just want to take a poll here - is the clickity-clack, almost sounds like a VW Bug, get's louder under acceleration, using too-low of an octane fuel sound normal for a C230? I have thus far assumed it had something to do with the supercharger, but I'm paranoid. The sound goes away at idle, but comes back as soon as I touch the gas. If it's normal, does it fade?
Reply
Old Nov 28, 2001 | 07:57 PM
  #2  
Iceman's C230's Avatar
MBWorld Fanatic!
 
Joined: Nov 2001
Posts: 1,089
Likes: 0
From: The Red Planet
09' BMW M3 E90
What Octane did you put in the car? Supercharged car's require 91 or higher octane to run properly without nocking. My Supercharged stang did that when i put in 89 Octane one time and never did it again after i added some octane boost to the tank. Also some times injectors make a clicking noise also. If your problem continues i would take it in. If the problem is still there than there could be internal problem with one of your pistons.

Ilker...
Reply
Old Nov 28, 2001 | 08:12 PM
  #3  
o2bsurreal's Avatar
Thread Starter
Member
 
Joined: Nov 2001
Posts: 130
Likes: 0
From: Alexandria, VA
C230 Sport Coupe
I'm using premium fuel, so I know it's not the valves. Valves also make more of a definitive sound. This sounds like it may be something else. Your suggestion of fuel injectors could be it.
Reply
Old Nov 29, 2001 | 07:23 AM
  #4  
paul-the-limey's Avatar
Almost a Member!
 
Joined: Nov 2001
Posts: 59
Likes: 0
From: Oxford / Birmingham
2001 C240 Elegance Auto Lthr
Lightbulb

Hi,

I had an irritating ticking sound from my engine and it turned out to be something like the fuel return actuator valve. I had this replaced and it sorted the problem out.

Cheers,

Paul
UK Spec C240 Automatic - Silver / Leather / Elegange Package
Reply
Old Nov 29, 2001 | 10:46 AM
  #5  
JZMD1's Avatar
Newbie
 
Joined: Nov 2001
Posts: 21
Likes: 0
From: Las Vegas
2002 AMG C-32
Question Noise

Check the purge valve.
Reply
Old Nov 30, 2001 | 12:02 AM
  #6  
mbtech208's Avatar
MBWorld Fanatic!
 
Joined: Nov 2001
Posts: 2,332
Likes: 1
From: Bloomington, IN
1997 Toyota Tacoma 4x4
JZMD1 is right. Mercedes-Benz Dealer Technical Bulletin number P-B-47.25/14 says as follows

"If you encounter instances of ticking noises in model 203.061 or 203.064 coming from the purge valve, replace the mounting clip on the bracket for the purge valve with a new clip. The modified clip will be phased into production 07/01."

The part number for the new clip is 001 995 56 65
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 04:50 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