One problem related to underhood wiring has been reported for the 1997 Lexus ES300. The most recently reported issues are listed below.
While vehicle was parked it caught on fire under the hood. Police investigator stated fire started from the engine.
| Fuses And Circuit Breaker problems | |
| Battery problems | |
| Ignition problems | |
| Underhood Wiring problems | |
| Ignition Switch problems |