Honda Civic 2007 sedan automatic transmission 1.8 L 80000 miles
The A/C on my civic 2007 only works when the weather is not too hot or when driving without stop on the freeway. If I am driving in the city and stop and the traffic lights the A/C doesn't cool off any more and the rpm goes up and down like the compressor is going on and off constantly. Whats wrong with it.