Quote:
Originally Posted by cssnms
Try resetting your adaptations and see what happens.
Here it is; How to do a TBA: Throttle Body Adaptation reset.
Resetting the Adaptive Driver Memory for the transmission.
Works with any car that has Driver Adaptive Electronic Controlled Transmission.
1. Get in your car, it doesn't matter if you close the door or not.
2. Turn the key to the on (not start) position, the position just before the starter turns over. BMW: press start button – foot off brake - all idiot lights on.
3. Press the gas pedal to the floor with the key in the "on" position. BMW: All idiot lights on.
4. Hold the pedal to the floor for five seconds, then turn the key back to the "off position". BMW: foot off brake press start button - all idiot lights now off (don't remove the key), then release the gas pedal.
5. Wait a full 2 minutes for a full electronic alignment. Don't remove the key.
6. Start engine, drive the car, notice the difference.
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Do you think the ecu adapt to the JBD and with time the performance decrease ???
I dont think since my car have the JBD for 10,000 km now and the result on a pull with my friends S4 are alays the same. Also my 0-100 mph is always the same when timing it.