SLK-Class (R170) 1998-2003: SLK 200, SLK 230K, SLK 320

SLK/R170: Free Service

Old Apr 3, 2004 | 09:43 AM
  #1  
steve1173's Avatar
Thread Starter
Member
 
Joined: Jun 2003
Posts: 187
Likes: 0
From: punta gorda, florida
Slk 230 & CLK500
Free Service

When I bought my 2003 SLK230 my salesman told me that the FSS is set for 10,000 miles & I am entitiled to the free "A" service at 10000 & 30000 & the "B" service at 20000 & 40000 or every year whichever comes first since I only drive that car about 5000 per year. Now I am told by my dealer that it is 10000 miles or every 2 years. The FSS is not as sophisticated on the SLK as on the other models. This car comes with regular oil not synthetic, low miles are worse on an engine as the contaminants are not burned off & without changing the oil for 2 years the engine will be toast after the warranty runs out, maybe MB figures it that way to make more money off of us. There is no way I will go 2 years & will have it change myself but wanted to bring this out about the BS of MB's free service.
Reply
Old Apr 4, 2004 | 02:16 PM
  #2  
Taiwanian's Avatar
Almost a Member!
 
Joined: Feb 2004
Posts: 28
Likes: 0
I have same question

I bought my SLK32 from my friend, ande he told me he did 25k service a year ago. I am wondering if I should change the oil even FFS doesn't show up yet. Will dealer charge me if FFS doesn't how? Because as I know, oil quility will be poor and will damage engine if people don't change it for more than a year.
Reply
Old Apr 4, 2004 | 04:22 PM
  #3  
Brian_R170's Avatar
Super Member
 
Joined: Nov 2001
Posts: 569
Likes: 2
From: Chandler, Arizona - USA
'02 SLK32 AMG
Re: Free Service

Originally posted by steve1173
When I bought my 2003 SLK230 my salesman told me that the FSS is set for 10,000 miles & I am entitiled to the free "A" service at 10000 & 30000 & the "B" service at 20000 & 40000 or every year whichever comes first since I only drive that car about 5000 per year. Now I am told by my dealer that it is 10000 miles or every 2 years. The FSS is not as sophisticated on the SLK as on the other models. This car comes with regular oil not synthetic, low miles are worse on an engine as the contaminants are not burned off & without changing the oil for 2 years the engine will be toast after the warranty runs out, maybe MB figures it that way to make more money off of us. There is no way I will go 2 years & will have it change myself but wanted to bring this out about the BS of MB's free service.
The SLK has the same FSS as other models starting with the 2001 model year. Prior years were less sophistocated. The minimum will be 10K miles and the maximum will be 2 years or 18K miles (according to literature).

I have friends that work for Mercedes in Sindelfingen. Three years ago, the factory fill was semi-synthetic (there were 3 different brands, all European, but I forgot which). I should ask again. I asked my service advisor about the oil requirement for US models and was told tha the oil in US models gets replaced with synthetic at the prep center. This seems unlikely, but maybe it's true. They definitely changed the oil my '04 Euro-Delivery E320 wagon, but that could be just because it was a Euro-delivery.

Your "low miles are worse" statement is correct only if the low miles are caused by short-trip driving.

Alot of us change the oil in between services. Just do it if it makes you feel better.
Reply
Old Apr 5, 2004 | 12:20 PM
  #4  
Palmateer's Avatar
Member
 
Joined: Feb 2004
Posts: 95
Likes: 0
From: St. Petersburg, Fla.
Mercedes C240
Synthetic

I was told by my dealer that the oil in my SLK320 was Mobile 1.
Reply
Old Apr 5, 2004 | 01:47 PM
  #5  
steve1173's Avatar
Thread Starter
Member
 
Joined: Jun 2003
Posts: 187
Likes: 0
From: punta gorda, florida
Slk 230 & CLK500
Won't be the first time a dealer lied. Spoke with the service manager & lead mechanic & they bith said only AMG comes from the factory with mobil 1.
Reply
Old Apr 5, 2004 | 02:07 PM
  #6  
GDawgC220's Avatar
MBWorld Fanatic!
 
Joined: Apr 2003
Posts: 4,781
Likes: 3
From: Boston
'05 A4 1.8TQM6
you should have your dealer change it out to synthetic...MB realized that they not inform owners of 98 models which was when FSS was introduced and owners changed oil with regular dino oil. That lead to build up of sludge in some engines. As part of a class action, MB extended the warranty of the engines to 100k/10 years for those part of the suit.

I know that in 98 engine's did not ship with syn, but I thought after that, they did...FSS is based off of the long running syn formula which has been tested to run up to 20k miles without it degrading very much.

but yes, service is included in the 4yr/50k warranty. After a certain period of time, if you do not have accumulated enough mileage, the FSS will count down days instead of miles till service. Some dealers are nice and will change it out as part of the warranty even though FSS did not call for it.

FSS has been proven on the SLK...there was a SLK with over 400k miles using FSS and the engine was fine. But definately have the oil changed over to syn if it already hasn't...
Reply
Old Apr 5, 2004 | 09:14 PM
  #7  
Brian_R170's Avatar
Super Member
 
Joined: Nov 2001
Posts: 569
Likes: 2
From: Chandler, Arizona - USA
'02 SLK32 AMG
Originally posted by steve1173
Won't be the first time a dealer lied. Spoke with the service manager & lead mechanic & they both said only AMG comes from the factory with mobil 1.
Correct on both statements.
Reply
Old Apr 7, 2004 | 06:09 PM
  #8  
steve1173's Avatar
Thread Starter
Member
 
Joined: Jun 2003
Posts: 187
Likes: 0
From: punta gorda, florida
Slk 230 & CLK500
Customer service called me back after sending them 2 emails. What a bunch of idiots, I feel I can trust a saleman more then them. He claimed that the SLK comes from the factory with synthetic oil no matter that I tiold him my service manager & lead tech said no they even call MB tech support when I had the problem with my SLK & tech support confirmed it. I asked to speak with a supervisor but he said there is no supervisors in MB corporated HQ in NJ. He also said that it is perfectly okay to go 2 years without an oil change & the FSS is a good thing. That is when I told him that I read for 2005 the FSS is gone, I think his jaw dropped. Customer service is a real joke.
Reply
MB World Stories

The Best of Mercedes & AMG

story-0

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

 Verdad Gallardo
story-1

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

 Verdad Gallardo
story-2

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

 Verdad Gallardo
story-3

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

 Verdad Gallardo
story-4

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

 Verdad Gallardo
story-5

Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

 Verdad Gallardo
story-6

Mercedes EQS Gets A Major Update: Everything You Need to Know

 Verdad Gallardo
story-7

5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

 Verdad Gallardo
story-8

Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

 Verdad Gallardo
story-9

10 Most Reliable Mercedes-Benz Models You Can Buy Used

 Verdad Gallardo

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 

Thread Tools
Search this Thread
Rate This Thread
Rate This Thread:
You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 03:19 AM.

story-0
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-1
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-2
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-3
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-4
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
story-5
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-6
Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-7
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-8
Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE
story-9
10 Most Reliable Mercedes-Benz Models You Can Buy Used

Slideshow: From bulletproof sedans to surprisingly tough SUVs, these Mercedes models proved that the three-pointed star can go the distance.

By Verdad Gallardo | 2026-04-08 09:55:49


VIEW MORE