Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › 02 Chevy Impala 3.8L motor shutting down while driving › Reply To: 02 Chevy Impala 3.8L motor shutting down while driving November 28, 2020 at 2:41 pm #987220 Nathaniel BarkerParticipant After the 3rd or 4th time of it shutting down it shows in the message center window service traction system soon and then the traction control is turned off