Air con problem

[jin teck]

My air con is blowing hot air and have replaced compressor, dryer and condenser. All new. At the workshop everything shows in perfect working condition. No high pressure.

However, after driving for an hour, air con blow out hot air again. I off the air con and drive home.

After 2 hrs, start the car and air con is normal again.

Can anyone tell me what when wrong?

Thanks.

 

[arowana1]

Re: Air con problem

i dunno wats wrong but seems like ur workshop did not change the correct item?

 

[achee]

Re: Air con problem

could be the air-con coil, very common problem in Bimmer

 

[ttee]

Re: Air con problem

Wah so good ah, you air con have hot air, i wan leh. recommend me which workshop you go to leh haha.