2003 Lexus GX470 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2003 Lexus GX470
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2003 Lexus GX470 ProblemsCheck Engine Light With Codes P0440, P0441, P0442, or P0446
The Check Engine Light may illuminate with various EVAP system fault codes stored. Our technicians tell us this may be caused by a sticking EVAP Purge Vacuum Switching valve. An improved valve is now available to remedy this problem.
A clunk type noise may be noted from the rear of the vehicle just before or just after coming to a stop. Our Technicians tell us a revised rear driveshaft and rear suspension control arms are available to correct this concern.
The sunroof may not close correctly or jam due to alignment issues. Our technicians tell us a wind deflector kit is available to correct this issue.
2003 Lexus GX470 QuestionsRear Shocks are not working. Feel all bumps n the road. (1 answer)
Need to know if this is a Air Bag Switch that's needed.
I have been quoted $3300.00. Is this average or high
The cap was missing and water got into the brake line. Will this be a costly exense
2003 Lexus GX470 RecallsThe Gross Vehicle Weight Label Is Incorrect
The incorrect gross vehicle weight rating rating (GVRW) date was printed on the certification label; therefore, it does not meet federal regulations. New labels must be special ordered for each vehicle. Once the correct label is received, the original one will be replaced.
The middle row seat behind the driver may not latch correctly due to interference from the Lexus Link System (LLS) storage case. In the seat is not latched correctly, in the event of a crash, the seat occupant would face an increased risk of injury. Dealers will remove the LLS case panels around the seat stopper to correct this concern.