1998 Lexus GS300 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1998 Lexus GS300
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1998 Lexus GS300 ProblemsCheck Engine Light Due to EVAP System Fault
The Check Engine Light may illuminate due to an EVAP system fault. These faults are commonly EVAP canister or gas cap related. Our technicians recommend diagnosing the stored fault codes before replacing any components.
The Check Engine Light may illuminate due to an O2 sensor heater fault. Most commonly the affected O2 sensor will need to be replaced to correct this concern.
Harsh shifting of the automatic transmission between 2nd and 3rd gears may be noted. Our technicians tell us this can often be corrected by updating the software in the transmission control module (TCM).
1998 Lexus GS300 QuestionsWhy it won't start up? It's like its not getting any fire/ (1 answer)
My car goes constantly up and down like this when i accelerate, as if it is changing gears back and forth.. what coulld be wrong?