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

clk430 trans fluid help

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Old Oct 5, 2008 | 06:32 AM
  #1  
tastoto's Avatar
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From: london
ck430 2002
clk430 trans fluid help

hello people i would like to know what gearbox oil to use as im changing my trans oil any help is appreciated must it meet dextron 3 requirements i dont know.
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Old Oct 7, 2008 | 06:28 PM
  #2  
Hal H's Avatar
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From: Portland, OR
2001 CLK320
The 722.6 transmission uses full synthetic (MB specific) ATF.

Doesn't use Dexron or Mercon ATF - you can get the MB fluid through online retailers or buy it from your local MB dealer.
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Old Oct 7, 2008 | 06:47 PM
  #3  
gregory13lil's Avatar
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From: San Antonio, Tx
2000 CLK430
ONLY USE MB FLUID

I changed mine about 1.5 years ago and I was told ONLY to use the original MB trans fluid.

I did it myself on a lift so I hope you have a lift if you plan on doing this yourself as well. It is going to be really difficult getting to some bolts without having the car up in the air.

Greg
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Old Oct 8, 2008 | 12:57 AM
  #4  
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From: TN
2002 c240
MB fluid only. It's $16 per qt and you need 7-8 qts.

Start saving...........
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Old Oct 8, 2008 | 01:45 AM
  #5  
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1999 CLK320
what year? 98s and 99s have a torque coverter drain plug.

If I remeber right, we drained 9qts. Also, you don't need a lift, just raise the front as high as you can.

Make sure to replace the filter.
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Old Oct 8, 2008 | 07:33 AM
  #6  
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From: San Antonio, Tx
2000 CLK430
You know what!!!!

You are right, I was thinking about the rear diff seal and fluid change. I dont know why I got the 2 confused LOL.

Sorry about the confusion.

Greg
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Old Oct 8, 2008 | 06:14 PM
  #7  
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ck430 2002
thx
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Old Oct 9, 2008 | 08:23 PM
  #8  
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CLK Cabrio
i have been changing mine every 30K miles with regular transmission oil with no problem and i drive my car like i stole it 2/3 of the time. as long as you change every 30 no need to put synthetic.

just my 2 cents.
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Old Oct 10, 2008 | 04:06 AM
  #9  
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ck430 2002
lool thats how we drive it though
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Old Oct 13, 2008 | 06:23 AM
  #10  
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From: Vancouver b.c.
2002 clk 430
Originally Posted by gregory13lil
I changed mine about 1.5 years ago and I was told ONLY to use the original MB trans fluid.

I did it myself on a lift so I hope you have a lift if you plan on doing this yourself as well. It is going to be really difficult getting to some bolts without having the car up in the air.

Greg
I own a 2002 CLK430 and I bought it when it had 127000km 8 months ago now it has now it has 157000km and all IV done is change the oil 3 times and I'm planning to get the tranny serviced as soon as I get the cash because I think its expensive at mb so I was thinking I will hold up for another month or 2 and service what IV missed in the last 30000
IV never own a mb and all my cars have been older like 1991 and IV had a few tranny problems so I'm really scared that the trannys gonna fail on this one but it is a newer car and every thing runs good and people say it a mb the quality is good don't worry
Should I be as paranoid as I am thinking my trannys gonna go any day because IV done so much driving in 8 months 30000km and all IV done is change the oil do these cars hold up well I hope I have couple of months to stack money for my car
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Old Oct 13, 2008 | 08:33 AM
  #11  
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2000 CLK430
Jreddy,

You only have 157,000 KM which is about 95,000 miles so your tranny should still be in good condition and I wouldn't worry much about it. I would although do some maintenace on it. MB states that the tranny has lifetime fluid but when I changed mine at 100,000 miles (160,000 KM) it was already a nasty grey gummy color and I know that it was not lubricating much anymore. So I would suggest that you change both your Tranny fluid and your rear differential fluid. The tranny is really easy (just dont forget the bell housing) and the rear differential takes a little more time but it will be well worth it in the long run. Hope this helps!

Greg
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