New Emissions Recall? Campaign #2020070001
I Want to do this update because it would fix the no cold start after 3 days of not starting the car.
I am running a tune and my tune provider has given me a handheld to flash back and forth from stock to tuned.
Can I get the update and flashbit back to the tune?
Will it still flash to the tune after the update?
I Want to do this update because it would fix the no cold start after 3 days of not starting the car.
I am running a tune and my tune provider has given me a handheld to flash back and forth from stock to tuned.
Can I get the update and flashbit back to the tune?
Will it still flash to the tune after the update?
Hey man I have the same dilemma and I also have a handheld tuner. I spoke with my tuning company and they told me to flash back to stock then get the update from dealer, then to send them the updated ecu file to see if there is any conflict with the new update. If there aren't any conflicts the tune will work otherwise they said they will send me an updated tune that will be compatible with the new ecu update.
My car has RENNtech exhaust module as well. Again, noticed no difference.
Peter
My car has RENNtech exhaust module as well. Again, noticed no difference.
Peter
Can someone please advise me on how to get rid of this new software update from my ECU to how it used to be.
My car had no tune on my ECU before, only downpipes .
Last edited by Kubba95; Aug 22, 2021 at 05:33 PM.
The Best of Mercedes & AMG
Can someone please advise me on how to get rid of this new software update from my ECU to how it used to be.
My car had no tune on my ECU before, only downpipes .
Last edited by skratch77; Aug 22, 2021 at 06:13 PM.
https://www.premiertuninggroup.com/
My car has RENNtech exhaust module as well. Again, noticed no difference.
Peter
Here is my car with stock downpipes and stock exhaust
Last edited by skratch77; Aug 22, 2021 at 07:11 PM.
Don’t have it done, it will ruin the sound no question.








