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-   -   Drivetrain "Clunk" on Downshift (https://www.chryslerforum.com/forum/chrysler-aspen-41/drivetrain-%22clunk%22-downshift-7197/)

Randy L Dec 31, 2008 11:17 AM

Drivetrain "Clunk" on Downshift
 
Ever since we got the '07 Limited (base model), wife and I noticed a "clunk" when coasting to a stop and the tranny downshifts. Anyone else experiencing the same thing? The tranny shifts OK so not sure if there is any problem.

Al B Dec 31, 2008 02:05 PM

RE: Drivetrain "Clunk" on Downshift
 
I know my wife says that ours "makes a noise", once in awhile, I read somewhere that it is common, and acceptable forthe oddnoise. For it to be a constant repeat of noise, on command,then I would be concerned.

scottman70 Feb 14, 2010 07:26 PM


Originally Posted by Randy L (Post 23395)
Ever since we got the '07 Limited (base model), wife and I noticed a "clunk" when coasting to a stop and the tranny downshifts. Anyone else experiencing the same thing? The tranny shifts OK so not sure if there is any problem.

Just bought an 07 and it is doing the same thing? Anybody have any further info?

scottman70 Feb 16, 2010 09:01 PM

Just a quick update about this clunking on downshift issue. I just got my Aspen back from the dealer and it turns out that it was a transmission software issue. The dealer reset the computer and did a re-learn on the trans and then updated the software. No more clunking on downshifts at all!:)

GreyGoose Mar 16, 2011 03:35 AM


Originally Posted by scottman70 (Post 34856)
Just a quick update about this clunking on downshift issue. I just got my Aspen back from the dealer and it turns out that it was a transmission software issue. The dealer reset the computer and did a re-learn on the trans and then updated the software. No more clunking on downshifts at all!:)

Mine has always done this but I was told it happens with this type of trans. Did you have to pay for the re-learn program? I'll take mine in to see what they say.

kkreit01 Mar 16, 2011 07:40 AM

I know this may be somewhat off topic, but my 08 Sport Trac V8 (6 spd auto) also experience this issue. There was a TSB for the same fix: software update.

aspen_hemi Mar 3, 2012 12:07 AM

Drivetrain "Clunk" on Downshift
 

Originally Posted by scottman70 (Post 34856)
Just a quick update about this clunking on downshift issue. I just got my Aspen back from the dealer and it turns out that it was a transmission software issue. The dealer reset the computer and did a re-learn on the trans and then updated the software. No more clunking on downshifts at all!:)

what did the dealer charge for this?


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