Summer seems to come early this year, we’ve had some heat wave up to 97F in the last few days. My Audi AC system had been fixed four years ago and it’s still cold. It’s COVID19, not many places are open to service your car, it may be a blessing, get yourself an AC manifold, an electric Air pump, some freon cans and you can fix the system yourself.
- Never add freon blindly, if it blows hot air, evacuate the system before putting freon.
- Make sure to read the maximum charge weight for your car.
- If charging freon correctly and the system is still not working, check the G65 High Pressure sensor.