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      08-31-2020, 10:31 AM   #25
dzz
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Drives: 2015 BMW 535xi, MHD Stage 2+
Join Date: Sep 2018
Location: Virginia

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2015 BMW  [0.00]
Quote:
Originally Posted by Unspec View Post
What exactly is feeling lethargic? Shifts? Acceleration? Throttle response? I've never reset the throttle body even once and the car is as zippy as ever.
All of the above. After a while (week or so) throttle response is increased, car shifts to higher gear sooner and as a result the car accelerates slower. Once I do throttle body adaptations reset, all of these issues are gone and car drives like it should for a few days.
Appreciate 0