2003 BMW 530i Q&A
2003 BMW 530i Question: relay switch
not too sure on the relay at this very moment but there is a pressure switch the switch is located on the a/c pipe itself with a black plug hanging off it forget which line is was but within the RHF area please ensure a qualified a/c handler has evacuated the lines before replacing if faulty. - Chow
...for 4 weeks now: Car would not start, took to our mechanic, replaced fuel pump, filter, fuel relay switch, sensor. Was fine for a few days, then same thing, will not start, turns over, but will not ac...
my air conditioner on my 530i 2001 doesnt blow any air, could that be a fuse or a relay switch