One problem related to hydraulic power assist steering system has been reported for the 1999 Volvo 770. The most recently reported issues are listed below.
Power steering is malfunctioning. Consumer was told nothing was wrong with it, now that it is out of warranty, consumer has been informed it is faulty.
| Steering problems | |
| Hydraulic Power Assist Steering System problems | |
| Steering Gear Box Shaft Pitman problems | |
| Steering Gear Box problems |