40k Service Recommendations!

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Old Jul 23, 2018 | 03:28 PM
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CLS 550
40k Service Recommendations!

Hey guys i am doing my 40k Service and looking at the service booklet it is recommended to replace the rear axle differential fluid, limited slip differential only.


Anyone got an idea how this is done, id like to see before i decide to take it to the dealership.

Ty!
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Old Jul 23, 2018 | 04:02 PM
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Service your transmission too.
John
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Old Jul 23, 2018 | 04:20 PM
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Originally Posted by unlukky
Service your transmission too.
John
Unlucky, i don't see anywhere that our transmission needs to be serviced.... I ma looking at the booklet, and for CLS "Automatic transmission-oil and filter change (engine 156,157,275).

2014 engine is the 278 engine...
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Old Jul 23, 2018 | 04:43 PM
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Transmission is every 70,000 miles/7 years whichever comes first. See attached service sheet.
Attached Files
File Type: pdf
14 CLS maint.pdf (149.9 KB, 159 views)
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Old Jul 23, 2018 | 05:52 PM
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CLS 550
Originally Posted by konigstiger
Transmission is every 70,000 miles/7 years whichever comes first. See attached service sheet.
Hey Kong were you able to locate how they replace the Limited Slip differential fluid?
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Old Jul 24, 2018 | 12:45 AM
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Konigster is the MAN. I see him posting and respect him tremenedously.
Trust me. Service your transmission.
John
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Old Jul 24, 2018 | 12:50 AM
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Opinion given by a long time multiple MB owner, a 25 year aircraft mechanic, a 30 year auto mechanic, and just some guy who has seen MB tranny fluid being drained from 30k mile MB's. Spent and burned up every time.
Spend the $300 now. Save $7k.
Service your transmission. Lol
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Old Jul 24, 2018 | 07:35 AM
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2012 CLS 550 Launch Edition
The 550 doesn’t have a limited slip diff so you don’t need to worry about that
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Old Jul 24, 2018 | 08:46 AM
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CLS 550
Originally Posted by unlukky
Opinion given by a long time multiple MB owner, a 25 year aircraft mechanic, a 30 year auto mechanic, and just some guy who has seen MB tranny fluid being drained from 30k mile MB's. Spent and burned up every time.
Spend the $300 now. Save $7k.
Service your transmission. Lol
At what interval, because the booklet calls for 70k/7 years ?
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Old Jul 24, 2018 | 08:47 AM
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2012 CLS 550 Launch Edition
Originally Posted by unlukky
Opinion given by a long time multiple MB owner, a 25 year aircraft mechanic, a 30 year auto mechanic, and just some guy who has seen MB tranny fluid being drained from 30k mile MB's. Spent and burned up every time.
Spend the $300 now. Save $7k.
Service your transmission. Lol
You've got me worried now. I took my car for a check over when I got it @44k miles and they said the transmission fluid needed changing. I thought they were just trying it on as they suggested other things needed doing that, when I went to do them, didn't need doing.
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Old Jul 24, 2018 | 08:49 AM
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CLS 550
Originally Posted by TNTim
The 550 doesn’t have a limited slip diff so you don’t need to worry about that
Why does the booklet have it?
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Old Jul 24, 2018 | 08:50 AM
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2012 CLS 550 Launch Edition
Originally Posted by Suppaa Mario
Why does the booklet have it?
The CLS63 has one and this manual is shared with that car too.
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Old Jul 24, 2018 | 09:09 AM
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CLS 550
Originally Posted by TNTim
You've got me worried now. I took my car for a check over when I got it @44k miles and they said the transmission fluid needed changing. I thought they were just trying it on as they suggested other things needed doing that, when I went to do them, didn't need doing.
Well i guess i will be doing the transmission fluid service instead of the slip dif lol....

What do you guys think how much does it run to replace the break fluid and transmission to be serviced? Curious...
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Old Jul 24, 2018 | 09:13 AM
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2012 CLS 550 Launch Edition
Originally Posted by Suppaa Mario
Well i guess i will be doing the transmission fluid service instead of the slip dif lol....

What do you guys think how much does it run to replace the break fluid and transmission to be serviced? Curious...
My local dealership quoted me $550 for the transmission fluid change alone. I'm not sure about brake fluid, I need to get mine done.
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Old Jul 24, 2018 | 09:17 AM
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CLS 550
Originally Posted by TNTim
My local dealership quoted me $550 for the transmission fluid change alone. I'm not sure about brake fluid, I need to get mine done.
so about 850 bucks for Brake fluid and transmission fluid replacement...
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Old Jul 24, 2018 | 09:28 AM
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2012 CLS 550 Launch Edition
You're probably looking at something like that from a dealership, yeah. I'd have a look around at some independent shops though, you'll probably be able to get it done for a lot less $$
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Old Jul 24, 2018 | 11:07 AM
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30k for trans has always been an old school rule of thumb. However, I'd say 40k to 50k is when I'd do it.
John
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Old Jul 25, 2018 | 08:07 AM
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cls550 2014
Im preparing to change my trans fluid. @$100 fluid $50 filter and $200 for assenmacher fluid pump. We got the car last year and it now has 50K on it.
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Old Jul 26, 2018 | 11:13 AM
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Originally Posted by rumb
Im preparing to change my trans fluid. @$100 fluid $50 filter and $200 for assenmacher fluid pump. We got the car last year and it now has 50K on it.
Yeah? Would it to much to ask if you can record it or make a video? If not just a process you used on how to change it?
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Old Jul 26, 2018 | 12:14 PM
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cls550 2014
I see what I can do!
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