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AC low pressure code

1108 Views 3 Replies 3 Participants Last post by  WildLife

95 Concours, I have been getting an intermittent A047 low freon code.
I reset it and everything is fine for a long while.

System blows cold and works well.

The code comes often now.

Funny thing is if I just let the car idle with AC on it does not code?

How can I prove or disprove the sensor and or wires to it?

Does the system need to be evacuated and recharged to change the sensor?

1 - 1 of 4 Posts
Get a set of gauges and check the pressures or take it to an A/C shop. Probably just needs a top off.
1 - 1 of 4 Posts
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