I have honda city aspire 2014 ,4700 driven. Yesterderdy after long drive with AC on I parked my car and found whistle sound like leakage ( shewww shww sheeew) from engine compartment . I opened bonut but found noting and after some time sound goes away.
I have started the car several times with and without ac and found that when I switched off Ac the sound comes from compressor side. But every thing is normal cooling is same as before .
Is it normal behavior of city aspire ? Can any one noticed the same thing ? Or is it due to ac gas coming back from pipes?