NHTSA Complaint #11489698 — 2017 CHRYSLER PACIFICA

The new auxiliary battery is not working properly which is causing the start/stop component to not work and the light is illuminated on the dash. Also the car has issues with the Torque Converter Clutch and the crank shaft sensor which disrupts the vehicles performance. The vehicle slows down when trying to accelerate and then speeds back up when the transmission realizes it needs to shift gears. The car then jolts roughly after the gear shift while driving. Sometimes car will not start because the auxiliary battery does not have enough power. Also after shutting car off there will be soft banging noises coming from the middle of the dashboard which lasts for a few minutes.