AC Compressor Help

beggindawg · 10-21-2025, 09:07 PM

I have a 2014 328d (F31 N47) wagon. Compressor isn’t running, clutch isn’t spinning. I have zero codes, I have 70/70 static pressure. No sensor issues, checked and all temps are good. Clutch doesn’t spin when I put max ac on. But I activate clutch/close clutch in ISTA and it spins. I activate the compressor and the clutch doesn’t spin. I can spin the clutch by hand, I assume that’s normal.

Any ideas on what to do next? I’m thinking just replace compressor but unsure if I’ve checked everything

rlesko · 04-27-2026, 12:09 PM

Did you resolve this?

10-21-2025, 09:07 PM	#1
beggindawg Registered 0 Rep 6 Posts Drives: 328d xdrive Wagon Join Date: Oct 2025 Location: USA iTrader: (0)	AC Compressor Help I have a 2014 328d (F31 N47) wagon. Compressor isn’t running, clutch isn’t spinning. I have zero codes, I have 70/70 static pressure. No sensor issues, checked and all temps are good. Clutch doesn’t spin when I put max ac on. But I activate clutch/close clutch in ISTA and it spins. I activate the compressor and the clutch doesn’t spin. I can spin the clutch by hand, I assume that’s normal. Any ideas on what to do next? I’m thinking just replace compressor but unsure if I’ve checked everything
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04-27-2026, 12:09 PM	#2
rlesko Captain 469 Rep 880 Posts Drives: F30 335i Join Date: Jan 2023 Location: New England iTrader: (1) Garage List 2020 X5 40i [0.00] 2012 335i [0.00]	Did you resolve this? __________________ Performance Mods: Eibach Sway Bars, KONI SA Dampers, M Perf Rear Brakes, MSTv2 Turbo Inlet, Akrapovic Evolution Exhaust, Fabspeed Catted Downpipe, MHD/xHP Stage 2, M Sport Auxiliary Radiator Retrofit: Reversing Camera (3AG), Rear PDC (507), Front PDC (508), NBT Evo (from CIC), Active Cruise Control (5DF)
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