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07-29-2021, 12:20 PM
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#7
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Lieutenant Colonel 
Drives: 328xd Wagon, M2 Competition
Join Date: Jun 2018
Location: Houston
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Quote:
Originally Posted by AndrewC1989
Did some digging and I think I found the cause.
There's a BMW service bulletin about it: TSB 64 06 13
https://static.nhtsa.gov/odi/tsbs/20...47927-9999.pdf
If the evaporator is freezing up, it will block airflow through the system.
A quick fix is to just to turn off the AC, but leave the fan on. The evap will unfreeze after a little and once it does AC should start flowing again.
According to my google research, If you go to the dealer for a more permanent fix they will either install a spacer for the temp sensor or reprogram the car to raise the evap temp by 1 or 2 degrees to stop it from freezing. |
This is the answer 
__________________
-2014 328d Wagon, 8HP. Self-tuned, 270hp/430ft-lbs.
-2019 M2 Competition MT, Alpine White. Self-tuned 560hp
-2016 Mini Cooper S, MT. Many plans.
Others:
-E36 328is. 2000 Z3 Roady. 2003 VW Jetta TDI Manual. Estoril Z3M Coupe.
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