Engine shudder/judder at low speeds before stopping

[bribaird87]

Im wondering if this was down to the emissions software update/downgrade.

Lots of stories of woes after this being done. I refused to have mine downgraded when mine went in to have the airbag recall done.

just a thought.

Mine was perfect before it went in for an unrelated recall, and they did ecu and powertrain/transmission update while it was in, then issue started. They refuse to revert the updates and say the juddering is unrelated. I just need to find someone who can revert the updates if its possible at all

 

[BlackC55]

Have you tried getting it re-mapped?

 

[bribaird87]

Have you tried getting it re-mapped?

I have thought about it yeah. No guarantee it will fix it but could be worth a try. Spoke to couple indies who also told me the merc software can't be reverted so running out of options.

 

[v1kkm]

Hi did anyone ever resolve this issue? Thanks!

 

[amitropo]

Same issue, found that while in sport plus mode, vehicle drives perfect.
Higher revs/idle seem to fix it.
You are just stuck with the sport plus aggressive gear changes when you just want to cruise.

 

[BlackC55]

I have thought about it yeah. No guarantee it will fix it but could be worth a try. Spoke to couple indies who also told me the merc software can't be reverted so running out of options.

I am sure it can be.