One problem related to power steering hose, piping, and connections has been reported for the 1999 Cadillac Deville. The most recently reported issues are listed below.
The contact stated while the vehicle was idling or shifting between gears the steering wheel vibrated. This seemed to happen more often while turning the wheel to the left. The dealer said it was a hydraulic hose. Also, they said there was no way to repair the vehicle.
| Steering Rack And Pinion problems | |
| Steering problems | |
| Power Steering Pump problems | |
| Hydraulic Power Assist Steering System problems | |
| Power Steering Hose, Piping, And Connections problems |