steveoelliott
Active Member
- Joined
- Mar 8, 2013
- Messages
- 138
- Car
- CLK 230K W208
Hi all,
My car: W208 CLK Cab.
My A/C seems to be running very weak of late and to be fair I've not used it for a month or so since I've opted to have the hood down. Yesterday I noticed it was barely cold but perhaps just working.
Looking on here I found out how to do some diags on the climate control panel and established that the temperatures reported are feasible. The question I have is around the Freon pressure (option 7). Mine reads 6/7 when idling on the drive with A/C running for several minutes. Does this mean it is low? I seem to recall it was only re-charged a couple of years ago.
Incidentally at the same time I did a fault code check and it reported B1423 which apparently means a switchover control valve. Now, searching on here this may be related to my other problem with the centre vents not working most of the time. Is this a simple thing to just swap out?
Thanks...
My car: W208 CLK Cab.
My A/C seems to be running very weak of late and to be fair I've not used it for a month or so since I've opted to have the hood down. Yesterday I noticed it was barely cold but perhaps just working.
Looking on here I found out how to do some diags on the climate control panel and established that the temperatures reported are feasible. The question I have is around the Freon pressure (option 7). Mine reads 6/7 when idling on the drive with A/C running for several minutes. Does this mean it is low? I seem to recall it was only re-charged a couple of years ago.
Incidentally at the same time I did a fault code check and it reported B1423 which apparently means a switchover control valve. Now, searching on here this may be related to my other problem with the centre vents not working most of the time. Is this a simple thing to just swap out?
Thanks...