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A c light blinking chevy impala.
Any time the check engine light is flashing the engine is miss firing most likly cause is spark plug wires or colis but also check the wiring harness from the crankshaft sensor to the ignation module they.
What was happening was the a c would work fine but once in a while especially after being on the highway with the a c on the a c light would start flashing and the a c would not work untill the batt was disconnected and re connected.
Ac system doesnt work blinking stops i own a 2006 chevy impala and the ac system doesnt work.
The a c light is designed to flash and disallow a c operation if any of the following conditions are present.
2006 chevy impala engine light is blinking and seems like no gas is getting to the engine and stalls when i m not stepping on the gas.
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Eric 1983 chevy k30.
If you have an blinking ac light then you re out of freon and ac compressor is more than likely not engaging.
2006 impala ls blinking a c light please help topic 206837 shukero lurker posts.
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So in short i agree with someotherguy check your freon level first.
I press the ac button and it the light on the snow flake just blinks a couple of times then the blinking stops.