Aircon problem: doesn't cool when not revving

[dr. d]

Sa tingin ko wala namang problem sa fan kasi manonotice mo talaga yung difference sa lamig pag nakahinto lang pati pag umaandar yung sasakyan, parang hangin nalang siya pag traffic tas pag umandar na ulet lumalamig ng konti.

1. low freon. what you are compressing and expanding now, is just air. do you have a sight glass?
2. aux fan is not blowing hard enough..
3. compressor. buy surplus? only if you like to gamble.