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Resources for the Repair and Maintenance of your 2003 Lexus GS430

2003 Lexus GS430

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2003 Lexus GS430 Problems

Exhaust & Emissions -- Verified

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.

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.

1rick1, 2003 Lexus GS430, 4.3L V8, Chandler, AZ

At first my car would hesitate when cruising along and I would have to accelerate quickly, but all of a sudden it does it now when just starting out slowly. The vsc and check engine lights have com...

1rick1, 2003 Lexus GS430, 4.3L V8, Chandler, AZ

I asked a question earlier about when driving my car and depressing the accelerator quickly there would be a lot of hesitation and I would have to back off of the gas. Then one day it started hesit...

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