I have a knocking sound coming from rhs of engine bay whilst the aircon is turned on.
SOURCE: air conditioning
If the system isn't cycling on and off every two seconds then the charge is fine, your evaporator may be clogged. It might be more cost efective to send it to the dealer.
SOURCE: Air Conditioning on 2001 Mercedes-Benz CLK
You could remove fuse 25 (30amp) in the underhood fuse panel, but then no blower for AC, heat, or defrost. Need to replace blower regulator.
SOURCE: I can't figure out the dials for my air conditioning
its automatic. Probably need a charge or have a bad sensor somewhere.
SOURCE: 1996 bmw 323i m52b25 slight knocking noise from engine between
take rubber hose and place near ear use as stethoscope, pin point noise, and pull apart, till problem is located. buy manual
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