6/16/08
Our 2005 Camry AC unit on and off button begins flashing green and the cooling stops. Manual calls for dealer service. By switching the button on and off a number of times I can get the AC to run for about 20 to 30 minutes. With only 44K on the odometer, this seems a little soon for AC problems in Michigan.


GAJO385

 

Might be the A/C electric power control relay, A/C amplifier, RPM sensor on the compressor.

 

might be your best bet to get it checked out...isn't it still under warranty then?

i got a 4 banger and it kind of vibrates when i'm at the red light, i think thats normal though...

 

There are many possibilities but the info you have given is insufficient for any one to assist.

When the cooling stops, was the compressor still working?
Did you get the pressure reading of the low and high side?
Were the condenser and radiator fans working?
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Try checking the coolant level in the plastic tank under the hood on the passenger side and make sure it is up to the level indicator.