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.
Resources for the Repair and Maintenance of your 2002 Lexus GS300
2002 Lexus GS300
2002 Lexus GS300 Problems
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 powertrain control module (PCM).
2002 Lexus GS300 Questions and Answers
upon "electrical computer"? nothing was found, but my brakes stick upon releasing them. Within the last 2 weeks, sometimes the brake pedal does not return after my foot has been removed....
Answer #1 shows a small orange flag with Inappropriate beside it. What does that mean?
Have not done major service since around 40.000 miles. Is it necessary to replace spark plugs & the timing belt. Thank you for your time & expertise
rear driver side tail light out . Auto Zone tried new bulb and won't work. Maybe sensor?