One problem related to gasoline engine has been reported for the 1998 Lexus GS300. The most recently reported issues are listed below.
Rod bearing knock first heard at 3300 miles, dealer refused to repair stateing that problem can not be duplicated. I have recording of the noise and affidavits.
| Engine And Engine Cooling problems | |
| Engine problems | |
| Gasoline Engine problems | |
| Check Engine Light On problems |