One problem related to body has been reported for the 2003 Lexus LX. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Lexus LX based on all problems reported for the 2003 LX.
The frame and underbody components have an excessive about rust on them. There appears to be a defect in the corrosion prevention coating that should have been applied. The rust is significant enough to be a major safety issue and is unacceptable for a vehicle that is 10 years old.