One problem related to crankcase (pcv) has been reported for the 2006 Lexus LX. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Lexus LX based on all problems reported for the 2006 LX.
Vibration felt in the vehicle when vehicle is put into drive but stopped. I have replaced all motor mounts, all exhaust mounts, throttle body and sensor (one assembly), engine coils, fuel injectors, air filter, pcv valve.