2003 BMW 325i Q&A
2003 BMW 325i Question: air conditioning blows hot air
car is full of freon and compressor is working - Visitor
If the a/c compressor is working and the pressures are correct then chances are the temperature control door could be stuck in the "heat" position. Here is a link to a PepairPal article on a/c systems and what can go wrong - http://repairpal.com/my-air-conditioning-is-having-problems-what-could-be-wrong. - Jim Taddei
The drivers side A/C vents are blowing some cold air, but the passenger vents are blowing a combination of hot & cold. Car does not get cold. Heat is blowing cool air. However, defrosters work, b...
The blower final stage fan resistor is known to fail. Symptoms are the heater fan speed varies regardless of the setting, the fan will not turn off when the car is switched off, or the fan will not...