CLK-Class (W208) 1998-2002: CLK 200, CLK 230K, CLK 320, CLK 430 [Coupes & Cabriolets]

Check engine light came on.

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Aug 1, 2003 | 05:07 PM
  #1  
cl_kruisin's Avatar
Thread Starter
Member
 
Joined: Mar 2003
Posts: 230
Likes: 0
From: WA
2000 CLK430 & 2000 Expedition on 22's
Check engine light came on.

Today, while I was driving my 430, I noticed the check engine light was on. It's running fine, was just serviced. Any suggestions?

Thanks
Reply
Old Aug 1, 2003 | 05:23 PM
  #2  
khans's Avatar
Almost a Member!
 
Joined: Jun 2003
Posts: 46
Likes: 0
is your gas cap on properly?
Reply
Old Aug 1, 2003 | 06:39 PM
  #3  
Brian_I.'s Avatar
Out Of Control!!
 
Joined: Jun 2003
Posts: 14,362
Likes: 1
From: Staples Center
w211 & w124
Definitely check the gas cap first. I had the same problem and it was my O2 sensors, the two that come after the Cat. converter, replaced under warranty, whew.
I also bought an OBDII tester and figured out the problem for myself. That way I'd know if the dealership tries to me.

I have the tester if you want to borrow it, although I live in LA.
Reply
Old Aug 2, 2003 | 02:28 AM
  #4  
mmgrad's Avatar
MBWorld Fanatic!
 
Joined: Jul 2002
Posts: 5,289
Likes: 9
From: So Cal
W213 '17 E43 ///AMG - W211, W208 no more
Originally posted by khans
is your gas cap on properly?
yeah, I'd check the gas cap first... and if it seems to have been not tight... retighten it and after a few starts, the light should go off if that is the problem.

other than that, the only option is to take it to the dealer unless you want to tinker with it and try and fix yourself. in which case, you would need to be like brian and get an OBDII tester to find the fault and repair it yourself...
Reply
Old Aug 4, 2003 | 01:52 AM
  #5  
cl_kruisin's Avatar
Thread Starter
Member
 
Joined: Mar 2003
Posts: 230
Likes: 0
From: WA
2000 CLK430 & 2000 Expedition on 22's
I checked the gas cap and unfortunately that was not the problem. Are there any other simple things that might cause the check engine light to come on? If not, I'll just take it to the dealer and get it warranteed, I need new dash lights anyways
Reply
Old Aug 4, 2003 | 08:00 AM
  #6  
D-5's Avatar
D-5
Senior Member
 
Joined: Nov 2001
Posts: 266
Likes: 1
2003 E55
I bet it's the O2 sensor, I had the same problem last month, replaced under warranty. Yesterday, my fuel gauge doesn't work, guess I need to visit my dealer, AGAIN....
Reply
Old Aug 9, 2003 | 12:08 AM
  #7  
Michigander's Avatar
Newbie
 
Joined: Jul 2003
Posts: 4
Likes: 0
From: Grand Rapids, MI
99 CLK 320
Mine came on just before I bought it. Had seller take to the dealer. "Faulty air valve sensor." $400 parts and labor.
Reply
Old Aug 9, 2003 | 01:00 PM
  #8  
cl_kruisin's Avatar
Thread Starter
Member
 
Joined: Mar 2003
Posts: 230
Likes: 0
From: WA
2000 CLK430 & 2000 Expedition on 22's
Well after I adjusted the gas cap, the light went off two days later.
Reply
MB World Stories

The Best of Mercedes & AMG

story-0

New Mercedes-AMG SUVs Arrive With NEW V8 Engine: 12 Things You Need to Know

 Verdad Gallardo
story-1

8 Oddball Mercedes Ideas That Actually Made it to Production

 Verdad Gallardo
story-2

Dubai Tuner Gives the Mercedes G-Class An Entirely New Look

 Verdad Gallardo
story-3

Six Gift Ideas Your AMG Loving Dad or Grad Will Cherish

 
story-4

7 Craziest Things AMG Gas Ever Built

 Verdad Gallardo
story-5

New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know

 Verdad Gallardo
story-6

6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

 Verdad Gallardo
story-7

Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

 Verdad Gallardo
story-8

Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

 Verdad Gallardo
story-9

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

 Verdad Gallardo
Old Aug 10, 2003 | 03:10 AM
  #9  
mmgrad's Avatar
MBWorld Fanatic!
 
Joined: Jul 2002
Posts: 5,289
Likes: 9
From: So Cal
W213 '17 E43 ///AMG - W211, W208 no more
Originally posted by cl_kruisin
Well after I adjusted the gas cap, the light went off two days later.
i knew it... glad to see that it was nothing serious
Reply
Old Aug 12, 2003 | 01:30 AM
  #10  
charliev68's Avatar
Member
 
Joined: Jun 2003
Posts: 219
Likes: 1
From: Irvine, CA
2000 CLK430
filling it up with too much gas will also cause it to happen.
it happened to me and i freaked.
16.4 is the max capacity according to the tank content window.
if you top it off too much the amount will stay at 16.4 for about 20 miles. after you kill some gas from driving and the content goes away the light will turn off.
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 08:29 AM.

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