Antilock/traction Control/electronic Limited Slip Abs Warning Light problems of the 2008 Jeep Commander

The contact owns a 2008 Jeep Commander. The contact stated that after starting the vehicle the abs, traction control, check engine, and esp bas warning lights were illuminated. Additionally, on some occasions while driving approximately 65 mph, there was an abnormal sound coming from underneath the driver's seat, causing the seat to vibrate. The contact stated that she also observed oil under the oil filter when she inspected the vehicle. The vehicle was restarted but the warning lights remained illuminated. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was 160,948.