LS - 3rd Gen (2001-2006) Discussion topics related to the flagship Lexus LS430

New AC Pressure switch - AC still is intermittent cool - what else is typical?

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Old 05-12-17, 04:48 AM
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biacs
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Default New AC Pressure switch - AC still is intermittent cool - what else is typical?

Hey folks,
I had my LS AC pressure switch changed out and the system refilled. However, its getting warmer here in illinois and the ac can be either COLD or just not working. Cycle on and off etc it eventually runs cold.

So if the pressure switch is new- it can only be a compressor issue, right? Please share your wizdom - is there a clutch switch or *gasp* all new compressor needed?

Also any sources or part numbers would be much appreciated. My son started travel baseball lol so- lots of those hot humid midwest miles to drive for double headers!
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