S-Class (W140) 1991-1999: 300 SD, S 350TD, 300 SE 2.8, S280, 300 SE 3.2, 300 SEL 3.2, S320, S320L, 400 SE, S420, 400 SEL, S420L, 500 SE, S500, 500 SEL, S500L, 600 SE, S600, 600 SEL, S600L, 500 SEC, 600 SEC

S500 newbie transmission help?

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Old Dec 7, 2004 | 12:16 PM
  #1  
Patrick TX's Avatar
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From: San Antonio, TX
1999 S500 Grand Edition
S500 newbie transmission help?

I just bought a 1999 S500 Grand Edition. It has 46K, and is giving me FITS. The check engine light just came on, and I can't get out of 3rd gear. I had the car towed to a Mercedes shop last week. The tech said the fluid was like mud. I had the tranny fluid & filter changed ($250). The check engine light was off when I left there. Well, it drove fine for about 2 hours. I was in a parking lot driving slow, and noticed it was downshifting very hard (clunk). I put it on the highway, and it's stuck in 3rd again! I have P, R, N, 1, & 2. Manual shifting does nothing. W & S switch does nothing either. I called the tech, and he said he was getting fault codes off the transmission RPM sensor, and that it would need to be replaced, for $1700! I asked him if he was sure that would fix it, and he said no. He said it may need a new transmission, for $5000! The kicker is the $1700 for the sensor may not be it. So, I'm supposed to pay $1700, and if the diagnosis is wrong, I'm out the $1700 PLUS $5000? I'm about to be sick. If anyone has any advice for me, please do!
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Old Dec 7, 2004 | 02:47 PM
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From: Marlboro , NJ
1995 w140 s500
listen if your from new york/new jersey area I can send you to a close freind of mine, he owns a transmission shop. he'll swap your tranny for 1500. If its fixable, he'll fix it for even cheaper. He does a great job and had my 1994 s500 transmission changed. It sounds like the person who sold you the car ripped you off :/ .
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Old Dec 8, 2004 | 12:35 PM
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Eugene, send me the info for your friend, I have a 93 500 SEL that needs a tranny and AAMCO is charging $2900 to have it rebuilt. I'm in the NJ area, Patrick, since you are in Texas, your best bet is AAMCO, or find a local mechanic that you can trust.

Neil
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Old Dec 8, 2004 | 04:29 PM
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in need of a new transmission

Could you send me the information on the mechanic in the New Jersey area who swaps trannies for $1500.00? I am in need of a new transmission for my 1992 500 sel.

thanks
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Old Dec 8, 2004 | 04:34 PM
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Could you send me the info on the mechanic in Jersey that swaps trannies for 1500.00? I have a 92 500 sel that may be in need of a new transmission.

thanks
Brian
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Old Dec 8, 2004 | 06:04 PM
  #6  
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From: Marlboro , NJ
1995 w140 s500
guys I'll have his # and address for you guys shortly.
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Old Dec 13, 2004 | 01:45 PM
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Originally Posted by s0vietbenz
listen if your from new york/new jersey area I can send you to a close freind of mine, he owns a transmission shop. he'll swap your tranny for 1500. If its fixable, he'll fix it for even cheaper. He does a great job and had my 1994 s500 transmission changed. It sounds like the person who sold you the car ripped you off :/ .
How about posting Name,Address and phone and contact person of tranny shop?
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Old Dec 13, 2004 | 01:59 PM
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Patrick TX's Avatar
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From: San Antonio, TX
1999 S500 Grand Edition
Geez, I wonder how much a tow will run me from Texas to NY?
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