More C43 transmission troubles
I need some group expertise here...
Yesterday my 1999 C43 (722.631) went into limp home mode. I "rebooted" (turned car off/on) it was OK for a bit, then it started surging & searching for gears and the CEL went on. Got it home. Took it in to an indy shop today, the guy said that the ATF was a little low, topped that off and read the codes. Nothing definative so he wasn't sure what to do. There were a bunch of codes that related to limp home mode, but the significant ones were:
116 - Engine starts with a delay
Shift linkage adjusted incorrectly
Adjust shift linkage
Plunger of starter lock out is stuck
Replace electrical conductor plate
151 - selected gear not attained
ATF oil level
Shift pressure regulating solenoid valve
Command or regulating, shift control valve
He wrote:
could be a number of things: MAF, transmission conducting plate, or needs a transmission overhaul.
So basically he said that he didn't know what it was. Since I do want to get this fixed with a minimum of pain, I figure that I either have to go to a MB only shop (he does Porsches, BMW, MB) or go to a high volume stealership (i.e. Smythe) that might have seen this before. I really don't have any confidence that a stealership would do a better job, and like this guy might just start replacing random stuff to see if it fixes the problem, on my dime of course (do techs even troubleshoot any more??)
So I guess that I am just looking for suggestion/other options to get this fixed without chasing a bunch of very expensive wild geese. And with the thing only being worth $10K now, is it even worth spending $6K on a new transmission (if it comes to that?)
Thanks for your help.




So I guess that I am just looking for suggestion/other options to get this fixed without chasing a bunch of very expensive wild geese. And with the thing only being worth $10K now, is it even worth spending $6K on a new transmission (if it comes to that?)
Thanks for your help.
pretty bummed about the c43 im about to buy another one, found one in NJ that has 50k miles on it i think ima buy it, but not before i buy a beater w202 c230k to put the miles on. Atlanta traffic is horrendous and people dont know how to drive, ive only had the pleasure of totalling one of my 3 mercedes now. im just gonna drive the beater in traffic and the 43 when its quieter on the roads....
I'll let you know if I am in the market for one or not. The guy I talked to today seemed to think that it might be electrical, i.e. the transmission shift plate (?) or something...
Going to Peter Schmidt (sp?) transmission in Burlingame (CA) tomorrow, supposed to be an MB transmission specialist. I will report back.
pretty bummed about the c43 im about to buy another one, found one in NJ that has 50k miles on it i think ima buy it, but not before i buy a beater w202 c230k to put the miles on. Atlanta traffic is horrendous and people dont know how to drive, ive only had the pleasure of totalling one of my 3 mercedes now. im just gonna drive the beater in traffic and the 43 when its quieter on the roads....

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so yes, i would technically be able to sell you that part. im meeting with my insurance agent to get the salvage handled and the difference pay-out. its a pretty ****ty process so it might take a couple more days.
Cant wait to be cruisin back around in a C43. what do you guys think black or silver? i really liked the obsidian black but i also really like how you can see the cuts on the body kit way better on the silver...
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pretty bummed about the c43 im about to buy another one, found one in NJ that has 50k miles on it i think ima buy it, but not before i buy a beater w202 c230k to put the miles on. Atlanta traffic is horrendous and people dont know how to drive, ive only had the pleasure of totalling one of my 3 mercedes now. im just gonna drive the beater in traffic and the 43 when its quieter on the roads....

Is this also totalled Benz #2?
i have decided to take the salvage title. so if anyone wants little parts for their c43 here and there ill be willing to accommodate. the tranny i think is already sold i have a person greatly interested in it, but the rest of the car (minus the seats) can be parted out.




then im going to purchase another c43 and leave that one in the garage for occasional driving, namely not in rush hour traffic conditions




i have decided to take the salvage title. so if anyone wants little parts for their c43 here and there ill be willing to accommodate. the tranny i think is already sold i have a person greatly interested in it, but the rest of the car (minus the seats) can be parted out.




A few other tips from perusing these pages:
from the "C43 Transmission issues, possible cause” thread:
https://mbworld.org/forums/c36-amg-c43-amg-w202/219239-c43-transmission-issues-possible-cause.html
there were two places mentioned, I called both. The first comments are from the OP (Kropf), and then mine:
Phoenix Remanufactured Transmissions
http://www.phoenixhardparts.com/
(Busy outfit sells on eBay also. Member of BBB with lots of complaints, but all 'resolved'. Up to 4 year warranty parts/labor/shipping.)
1-800-399-5540
1-623-936-1500
My quote for a 722.631 was:
$1495
$295 torque converter
$300 shipping (both ways)
$750 core charge.
(Fluid would be extra)
$2840 - $750 = $2090
However, it would be 7-10 biz days to build, then ship out, so looking at two – three weeks minimum for downtime. Also, he runs though an eBay shop and "THE AUCTION IS ENDING, YOU HAVE TO BUY NOOOOOWWW" (emphasis added by me, but that is how it felt.)
The other place mentioned was
Silver Star Transmission
http://silverstartransmission.com/index.htm
in Oklahoma I think.
OP's comments:
(Smaller outfit, BBB accredited with no complaints, only 1 yr warranty. "All 722.6 trans include updated (new angle) gear sets and update valve body" "OEM parts" "#1 remanufacturer of M-B trans.")
My quote for a 722.631 was:
$2295 including torque converter AND fluid
$500 core charge.
About $260 shipping (one way, they pay the other way)
2295+260 = $3055
$3055 - $500 = $2795
If I put my order in last Friday, they would possibly get it done Tues, ship out 3-5 days, maybe get it by Fri/Monday
So even with no tax on parts (coming from OK) +$700 labor (local guy's quote) that is only $100 less that doing it locally.
So my totals are looking like this:
re-be my trans:
$2575
Nine qts at $11 ea (9 seems like a lot??)
$99
Total parts = $2674
tax = $220.61
labor = $700
Total = 3594.61
Oh, the place is:
MZF Transmission service, also known as Peter Schmid
http://peterschmid.com/
I'll let you know how close they stay to that estimate.
So just adding in more data for those in need, hope that this helps.
12/12000 or 24/24000 warranty for 275 more.
pays to drain the fluid and change the filter every 50k miles.

mb spec fluid



12/12000 or 24/24000 warranty for 275 more. ...
"The toll-free number you have dialed has been disconnected. No further information is available about this number."
Therefore, I would certainly not trust them for a rebuilt tranny, and much less for a 12 or 24 month warranty!
(Which is why I did not include them in my earlier post.)




