CEL codes and ultrasonic cleaning

[Tools R Us]

MX over the EM plus v1.2 for a couple extra bucks i gather?
talking to support but i am not sure if there are any specific considerations to the lexus/LC.

UltraGauge EM Plus v1.2 [UltraGauge_EM_Plus v1.2_15] - $79.95 : UltraGauge, OBD II Scan Tool & Information Center

UltraGauge MX [UltraGauge_MX_1.3] - $89.95 : UltraGauge, OBD II Scan Tool & Information Center

None of the enhancements of the MX are supported on our rigs, so no advantage to it.

 

[Tools R Us]

TrU,
can pull the throttle body off easily (?) and ultrasonically clean that as an independent job?
and is cleaning the intake manifold a larger job? or can i pull that and put it in a big bucket of soapy water and have at it?
and/or is it best to do the intake manifold if i do a head valve gasket or head gasket?
thanks...

Not sure what you are trying to accomplish, but I wouldn't soak the TPS or IAC and the throttle body may have bearings. It's easy to clean with some carb cleaner and a brush. We do it when it's off as part of another project, but have never noted a change.