One problem related to front suspension upper ball joint has been reported for the 1998 Lexus GS400. The most recently reported issues are listed below.
1998 Lexus Gs400 with ball joint failure. Consumer states that the vehicle was involved in a serious accident due to the ball joint failure. He sent the ball joint to Lexus for inspection.
| Front Suspension Lower Ball Joint problems | |
| Front Suspension Upper Ball Joint problems | |
| Suspension problems |