Occasionally, the Check Engine Light is illuminated due to failures in the evaporative emission (EVAP) system. Our technicians tell us that proper diagnoses is generally required to confirm the exact fault causing the warning light to come on.
Resources for the Repair and Maintenance of your 2003 Lexus GS430
2003 Lexus GS430
2003 Lexus GS430 Problems
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2003 Lexus GS430 Questions and Answers
vanj, 2003 Lexus GS430, 4.3L V8, Pocahontas, TN
no codes no lights, running premium gas, hesitates when changing gears, dealer says nothing is wrong, i just bought car and thats what previous owner said.
lrobinson221, 2003 Lexus GS430, 4.3L V8, Chicago, IL
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