One problem related to speed control linkage has been reported for the 2000 Lexus GS400. The most recently reported issues are listed below.
Was driving vehicle & started to press down on brakes and vehicle suddenly accelerated without warning. Took vehicle to dealership & mechanic could not locate cause of acceleration. 2nd time problem, not duplicated after it happened prior to taking to dealership. Had happened 6 different times since then & problem was getting worse. Mechanic did not know cause of acceleration.
| Vehicle Speed Control problems | |
| Accelerator Stuck problems | |
| Speed Control Linkage problems |