Sudden Kick (push forward) while in standstill
I tried search and nothing useful came up. Hope I will have more luck here . I have a ’07 328i and have been a very reliable and fun to drive so far . However when I'm at a complete stop I feel a “kick” , like car pushing forward just for fraction of the second . Sometimes a ‘Kick” is so powerful that feels like someone just hit my bumper. It’s happening most of the time , sometimes more sometimes less, sometimes there 3-4 short kicks in couple seconds . But ONLY when A/C is on… If I turn A/C off ,no more kicks . I read somewhere that it could be a “torque converter “ and software refresh might be needed . Anyone experienced something like this ?
Thank you in advance .