Aoa honda city car is experiencing high head pressure..specially on idle ... gas escaped from compressor twice when idle on signal that i can see fumes rising from compressor... when mechanic checked it, high head pressure was indicated ...is it condensor or expansion valve issue or something else that producing head pressure ???....
Note: i cleaned condensor too no heavy contamination little mosque at 2 places just
cooling at higher speed was ok but not at idle ....