My A/C sometimes will not work, especially on hot days. On colder days however, my A/C will work perfectly though it isn't much needed. On hot hot days when i need it most, it just blows hot air. HELP!
Air conditioning problems. on 2006 Volvo S40
You'll need to get this looked at by a shop to determine what is wrong. There are many possibilities so a diagnosis is needed. Here is some info on what the shop will do to diagnose this: http://repairpal.com/air-conditioning-diagnosis