E46 Fanatics Forum banner
1 - 3 of 3 Posts

1 Posts
Discussion Starter · #1 ·
BMW E46 2001 330i 4doors
The AC works perfectly fine as long the car is idling however when I drive it the AC temp starts climbing down then no cold air comes out unless I turn off the AC with ice-flake button then restart it again. It cools for a while and drops again.
I refilled the freon to the right amount by a mechanic but the problem didn't go away.

Any ideas would be much appreciated 馃槈

Premium Member
E30M3 Race F10 535 R1150Rt M Coupe
7,839 Posts
It can do that if the system is overfilled.
What is the pressure high and low side? At idle? At 2,000 RPM?
1 - 3 of 3 Posts