Is the Lexus LS 430 known to have motor problems
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2003 Lexus LS430 Question: motor
Answer #1fernando April 20, 2011, 17:56Master
Check out this page http://repairpal.com/lexus-ls430-2003/problems to find out problem reports.
Answer #2patrick mannion from Greg Solow's Engine Room, April 20, 2011, 22:39Master
There are no Technical Service Bulletins I see about common faults on that engine. Lexus did have a more recent recall on valve springs on certain engines not sure if this engine is affected. (3UZ-FE). Call your nearest Lexus dealer and ask them if there is any recalls on your car/engine.