Downshift clunk is typically related to vacuum.

-D

> On Oct 4, 2019, at 5:05 PM, Andrew Strasfogel via Mercedes 
> <mercedes@okiebenz.com> wrote:
> 
> The transmission mount needs to be replaced from time to time so please
> check it ASAP to at least rule that out.  Not a  difficult or expensive
> job..
> 
> On Fri, Oct 4, 2019 at 4:39 PM Meade Dillon via Mercedes <
> mercedes@okiebenz.com> wrote:
> 
>> Bravo!  Jaime gets the credit - he nailed it.
>> 
>> Clunk - I really don't remember enough about the 123 to offer much,
>> definitely could be a mount or maybe a flex disc?
>> 
>> Marshall Booth sometimes would advise whole-sale replacement of all the
>> rubber in the driveline, from the engine mounts all the way back to the
>> differential mounts, if they were more than ten years old.  Might be money
>> well spent if you want a really smooth and quiet ride, but there are other
>> things to do as well for a smooth ride like injector balancing.
>> -------------
>> Max
>> Charleston SC
>> 
>> 
>> On Fri, Oct 4, 2019 at 4:32 PM Don Snook via Mercedes <
>> mercedes@okiebenz.com>
>> wrote:
>> 
>>> The Bowden cable was sort of the issue.  The linkage was not placed
>>> corrected. When the throttle linkage moved, it was not pulling the cable
>> at
>>> all.  I clicked it over and it was like EUREKA!  So, I just went for a
>>> drive and it  downshifted, it delayed upshift as I was accelerating and
>> it
>>> shifted into third! It’s like a rocket by comparison.  Really!
>>> 
>>> So, the transmission was not shifting due to any input from the throttle.
>>> It was simply shifting based on a rev limit. So, it didn’t know I was
>>> accelerating and it never made it to third because I didn’t ever reach
>> the
>>> rev limit for 4th.
>>> 
>>> WOW! You guys are great! Thanks so much to Jamie and Meade!!!
>>> 
>>> Now, I need to figure out the big clunk when it downshifts when I’m
>>> slowing down.  Is that some sort of transmission mount?
>>> 
>>> Donald H. Snook
>>> 
>>> _______________________________________
>>> http://www.okiebenz.com
>>> 
>>> To search list archives http://www.okiebenz.com/archive/
>>> 
>>> To Unsubscribe or change delivery options go to:
>>> http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com
>>> 
>>> 
>> _______________________________________
>> http://www.okiebenz.com
>> 
>> To search list archives http://www.okiebenz.com/archive/
>> 
>> To Unsubscribe or change delivery options go to:
>> http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com
>> 
>> 
> _______________________________________
> http://www.okiebenz.com
> 
> To search list archives http://www.okiebenz.com/archive/
> 
> To Unsubscribe or change delivery options go to:
> http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com
> 


_______________________________________
http://www.okiebenz.com

To search list archives http://www.okiebenz.com/archive/

To Unsubscribe or change delivery options go to:
http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com

Reply via email to