Fit 03-11 Cadillac Cts Sts Santurn Relay Front Left Or Right Wheel

2005-2011 Cadillac STS. Common signs of a bad hub unit include A humming, rumbling or growling noise that increases with acceleration; A loud constant whining or grinding noise when the vehicle is in motion; Excessive play in the steering wheel; Steering wheel vibration that changes with the vehicle speed or as the vehicle turns; ABS system malfunction.