My first "adventure" with dealer service
1) Replace rear lock pins
2) Check shift quality
3) Stop "squeak" when cold and shifting into 5th and 6th.
4) Repair knocking/popping sound in front end when backing with wheels turned.
5) 1K-3K service
6) check for stored codes from CEL. On for almost a week then going off
First off, the guy acted like this was the first 2008 C Class he had seen with any problems?? He had no idea about the rear pin redesign and didn't seem to want to believe me about them. Anyhow, he calls me to say the 1K-3K service went well with no stored codes. The rear pins were replaced, but they couldn't duplicate anything else. I was totally pissed and said no freakin way, you need to fix my car. They said they would keep it over night and try to replicate the problems when cold.
Sure enough, next day they end up replacing both lower ball joints and thrust arms...can't completely remember all the pieces but there were many. They also had to lube up the shift boot to remedy the squeak...but still nothing they can do for shift quality. They decided to keep it another night to check the issues again cold this morning. They called and said everythings good and ready to go.
Go to pick up the car and after the walk around, jump in to drive home. The first time I touch the shift knob, I am thinking "what the H$ll" the shift knob is not even attached to the shift lever underneath....the whole damn thing just lifts right up....this is when I notice that the entire shift assembly looks a little skewed in the console/tunnel....which is why the rubber boot is rubbing on the right hand side gears(5&6) and not the left(R). Anyhow I am furious they are giving me my car back like this. For some reason, they cant get the boot/shifter to lock back into place and now I am back in a loaner until Saturday waiting for a new shifter....good grief. I am really pushing for them to do something about the alignment of the whole thing as it is obiviously screwed up...easy to see with the entire boot coming off in my hand.
Couple interesting things- I had a 2009 automatic loaner early this week and liked the transmission. The 2008 I got today was nice but the trans is definitely slower...would recommend the new shift algorithms to be downloaded for sure. What really sucks is that the black car earlier this week was nice but I really like the white one they gave me today....maybe even more than my silver...crap!
Last edited by C300Sport; Nov 26, 2008 at 09:54 PM.
This is an issue with alot of dealer repairs - the techs are only trained or have experience with routine jobs, and when you bring them something "unique", they don't actually know what to do. They had probably never worked on a manual shifter in one of these cars before.
This is an issue with alot of dealer repairs - the techs are only trained or have experience with routine jobs, and when you bring them something "unique", they don't actually know what to do. They had probably never worked on a manual shifter in one of these cars before.
That all told, I would be really angry if someone tried pulling your situation on me. I would go as far as calling up MB and logging a complaint, how someone would miss such an obvious defect before returning it to a customer is beyond me. The service tech had to have driven it to make sure it was functioning correctly after the work was completed and at least one service bay attendant would have driven it to move it around and no one said anything? Just goes to show all service centers aren't alike, might think about finding a new one.

1) Replace rear lock pins
2) Check shift quality
3) Stop "squeak" when cold and shifting into 5th and 6th.
4) Repair knocking/popping sound in front end when backing with wheels turned.
5) 1K-3K service
6) check for stored codes from CEL. On for almost a week then going off
First off, the guy acted like this was the first 2008 C Class he had seen with any problems?? He had no idea about the rear pin redesign and didn't seem to want to believe me about them. Anyhow, he calls me to say the 1K-3K service went well with no stored codes. The rear pins were replaced, but they couldn't duplicate anything else. I was totally pissed and said no freakin way, you need to fix my car. They said they would keep it over night and try to replicate the problems when cold.
Sure enough, next day they end up replacing both lower ball joints and thrust arms...can't completely remember all the pieces but there were many. They also had to lube up the shift boot to remedy the squeak...but still nothing they can do for shift quality. They decided to keep it another night to check the issues again cold this morning. They called and said everythings good and ready to go.
Go to pick up the car and after the walk around, jump in to drive home. The first time I touch the shift knob, I am thinking "what the H$ll" the shift knob is not even attached to the shift lever underneath....the whole damn thing just lifts right up....this is when I notice that the entire shift assembly looks a little skewed in the console/tunnel....which is why the rubber boot is rubbing on the right hand side gears(5&6) and not the left(R). Anyhow I am furious they are giving me my car back like this. For some reason, they cant get the boot/shifter to lock back into place and now I am back in a loaner until Saturday waiting for a new shifter....good grief. I am really pushing for them to do something about the alignment of the whole thing as it is obiviously screwed up...easy to see with the entire boot coming off in my hand.
Couple interesting things- I had a 2009 automatic loaner early this week and liked the transmission. The 2008 I got today was nice but the trans is definitely slower...would recommend the new shift algorithms to be downloaded for sure. What really sucks is that the black car earlier this week was nice but I really like the white one they gave me today....maybe even more than my silver...crap!
Needless to say they bent over backwards to make things right. Luckily the steering wheels are all the same (manual vs automatic) so they had one in stock and put it on within a half hour.
I bought my car from this dealer but I actually have a dealer a few miles closer.(4 miles vs 8 miles) I have thought about trying the other dealer due to my issues with the first visit. Do you guys think this sounds like an overall bad shop or just some bad luck??
Edit- Also, I had complained about my shift quality getting pretty clunky durning the first couple months. They said there was really nothing they could adjust but after changing the boot cover, "waxing the rubber boot" and inspecting and lubing the linkages, she shifts a lot smoother now. Not sure what to credit for it, but I will take it.
Last edited by C300Sport; Dec 2, 2008 at 10:18 PM.
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Anyone lucky enough to live in a market with actual competitive MB dealers should try others if the selling dealer's service disappoints.
At the same time, I'd advise a sit-down with both the service manager and general manager of the dealer where you bought the car [and had the problems] to let them know what you think, feel, and ask them why you should keep coming back to them. Then decide.
Last edited by jrct9454; Dec 4, 2008 at 09:09 AM.
The Best of Mercedes & AMG
It's a manual, I doubt there is any tranny software
Sorry to hear about how you were treated on the service side. Dealerships as a whole should understand that the service department keeps bringing customer's back. Hope your next visit is better, should you choose them again.
I wonder how thin that leather really is? My Volvo's leather wheel has a much heavier/thicker feel (and it's also scratched deeply, but I think my wife did that!).
It's worthwhile to find a dealer you can trust and who treats you well.
I must admit that the car definitely feels livelier and smoother and the "lag" is far less then it had been. A marked improvement to be sure...
Also had the iPod amp installed...WAAAAAAY better sounding...
Dealer was great...They didn't know about the software update for the tranny until I told them...they checked and said there was an engine update as well so they downloaded and installed both...
My C300Sport is a March '08 build and it needed the reflash so if you have one built before then you probably need it as well...
Overall the dealership experience was excellent as they addressed everything I had asked them to under warranty. I even got a Mars Red C300 Sport as a loner...Looks great in red...

Luckily for me my SA used to be the service manager where I bought my Lexus cars and had them serviced. He told me that MB is not quite up to the level of service of Lexus but they are getting there...
As a longtime Lexus owner and one who was truly spoiled by their outstanding commitment to the best customer service possible I have to say MBUSA is definitely getting there...at least at this dealership in Carlsbad, California...
I must admit that the car definitely feels livelier and smoother and the "lag" is far less then it had been. A marked improvement to be sure...
Also had the iPod amp installed...WAAAAAAY better sounding...
Dealer was great...They didn't know about the software update for the tranny until I told them...they checked and said there was an engine update as well so they downloaded and installed both...
My C300Sport is a March '08 build and it needed the reflash so if you have one built before then you probably need it as well...
Overall the dealership experience was excellent as they addressed everything I had asked them to under warranty. I even got a Mars Red C300 Sport as a loner...Looks great in red...

Luckily for me my SA used to be the service manager where I bought my Lexus cars and had them serviced. He told me that MB is not quite up to the level of service of Lexus but they are getting there...
As a longtime Lexus owner and one who was truly spoiled by their outstanding commitment to the best customer service possible I have to say MBUSA is definitely getting there...at least at this dealership in Carlsbad, California...
My car is absolutely solid while backing out of my space now and it is great!
Customer states that transmission has a lag before downshifting or accelerating
Advise
Cause: F
271035 Autom. transm. Electronics Test Program perform
34 WM08
353 WM08
Oil level-Auto. Trans. (after leak test) check/correct VEH. W/ 722.9 transmission
540991 Control Unit - Software (after short test) Install
34 WM08
540992 Control Unit- CODE (after short test) Perform
34 WM08
540991 Control Unit - Software (after short test) Install
34 WM08
540992 Control Unit - CODE (after short test) Perform
34 WM08
271047 Adaptation Perform
34 WM08
8160 Performed DIAG trans and found all values in spec. Fluid lvl ok and adaption levels all ok. Test drove and found the car shifting properly at this time. Found new software available for the trans and the ME. Performed Flash and SCN. Performed an adaption to the trans after the repair.
Last edited by C300PO; Dec 5, 2008 at 02:38 PM.



