LS - 1st and 2nd Gen (1990-2000) Discussion topics related to the 1990 - 2000 Lexus LS400

A/C Question.

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Old 07-02-11, 03:53 PM
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Hilux22RE
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Default A/C Question.

UCF10's Cooling is Intermittent.. It works good sometimes but doesnt cool when it wants to..

Enough freon in the System. Considering Replacing the Receiver Dryer Because i heard that the reason why it cools sometimes is due to moisture in the System and replacing the part will solve my Problem...

Is this True??
I Searched but i couldnt come up with solid info on this...
Old 07-02-11, 05:25 PM
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004SL8991
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More info would be helpful. IE, is the compressor clutch engaged when the system is blowing warm? System pressures are an excellent starting point.
Old 07-02-11, 07:33 PM
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Hilux22RE
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Compressor engages and stays on. i dont remember the system pressure i will post that as soon as i get them.. I do know there is the right amount of Freon in the System @37.5 Oz.
Old 07-03-11, 05:28 AM
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KDAWG97M3
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Dryer or compressor....I hate to sy
Old 07-05-11, 12:27 PM
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Compressor is Good because it engages and Dis engages.
So i replaced the Receiver Dryer a few minutes ago and going to do a Vacuum and Leak Check and fill er up.
We will see what happens.
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