Quote:
Originally Posted by craigss50
Yesterday I did some 0-60 runs and after 2 successful runs 4.2 and 4.3 the car would fall flat and hesitate before launching. This happened 3 times in a row and the car had 30 minutes between the 2 successful runs and the additional 3 bogged down runs. It's a 2017 2 SS A8. I then tried a run without launch control and it did not bog. I ran a diagnostic from a OBD2 reader and no codes. Any ideas? Could the AFM cause this? Seems the it only does it when Launch control is used.
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It bogs down when your rear wheels start to lose traction. Its modulating your throttle to eliminate the wheel spin.