Notices
Mercedes Tech Talk Discuss general technical questions and issues about your Mercedes-Benz. Moderated by a certified MB Tech.
Sponsored by:
Sponsored by:

CHECK ENGINE Light

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Oct 1, 2005 | 03:44 PM
  #1  
gdsmith56's Avatar
Thread Starter
Almost a Member!
 
Joined: Oct 2005
Posts: 55
Likes: 0
From: Harpers Ferry, WV
SLK55, Ford F350 Diesel, WV Jetta TDI
Angry CHECK ENGINE Light

[ Sorry about the duplicate post (from the SLK350 Forum) ]


Car: MB 2005 SLK350
Options: Premire Launch Package, Automatic, Heating Package
Issue: CHECK ENGINE light returns shortly after MB service

For the FOURTH time this month (September), the check engine light has come on in our 2005 SLK350. The computer says "Major Fuel Evaporation Loss" (or something like that). The first two times, the dealership has replaced the gas cap. Within two days (a little less than 200 miles) the light is back on. We told them that the gas cap was obviously not the problem so the last time they replaced the Carbon Canister shut-off valve. We got the car back Wednesday evening, drove a little under 200 miles and the light is back on AGAIN. The dealership is supposed to come get the car Monday for yet another GUESS on their part about what's wrong. Since this will be the fourth attempt at a repair, if the light comes back on we will be talking to them about the LEMON LAWS and a replacement for the car.

So, does anyone out here have any information about Fuel Evaporation as it relates to the SLK350 and what the problem might actually be? We have the car advertised for sale this weekend (looking at new SLK55) and now we can't even show the car to prospects due to the idiot light.
Reply
Old Oct 10, 2005 | 04:40 PM
  #2  
Mojo1's Avatar
Newbie
 
Joined: Sep 2005
Posts: 14
Likes: 0
From: Houston , Texas
2005 SLK350 BLACK (HERS) 2004 C5(MINE)
Do you top of the tank when you fill up? I have heard this can throw a code and I beleive it says not to in the manual
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 05:38 AM.

story-0
10 Coolest Mercedes-Benz Wagons of All Time

Slideshow: These estates prove you don't need extra ride height to have performance, style, and everyday usability.

By Verdad Gallardo | 2026-06-23 14:16:58


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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