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GS - 2nd Gen (1998-2005) Discussion about the second generation GS300, GS400 and GS430 (1998 - 2005)

A/C issue

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Old Jun 19, 2006 | 01:22 AM
  #1  
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Default A/C issue

Anyone ever had this happen?

A/C is running at 65 degree setting....on Recycle Air mode.....air is NOT cold.....then Recyle mode switches to Outside Air mode by itself (click sound). Still NOT cold. I hit Recyle manually....again it switches to Outside Air mode. Continues to do this for the next 5 times.

Turned off the engine....restarted the car....and still does the same thing.

I got home and popped the hood....put the A/C gauge on there.

I got plenty of R134a in there....just refilled with small can last month. Is this due to overfill? My gauge says im in the green level (good)......closer to yellow level (warning).

I let some R134a out from the low side....gauge is now in middle of green level....seems ok now...and blowing cold.

Pete
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Old Jun 19, 2006 | 01:40 AM
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It was probably just due to you overcharging the system, if it started working after you let some out.
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Old Jun 19, 2006 | 06:05 AM
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This happens to me from time to time, i just set the fan on 3 bars and it starts blowing cold withing a minute or so. Its strange, makes me wonder if there is anything wrong. I checked my r134 level as well, and it was showing that my system was overcharged, i never did anything to it in the past year and a half that ive had the car.
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