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lukas lukas is offline
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Posts: 79
Join Date: Apr 2017
Car: 09 E92 N54
Default AC pressure flactuating with rough idle - 06-22-2017, 11:22 AM

I have rpm dip to 500 when come to stop and rough idle dipping down slowly to 500 rpm then jumping back to 700-900 rpm and so on after I got my RB PCV, walnut shell blasting, new plugs and BMS intakes. Yesterday I tried to recharge my AC and noticed the pressure in AC fluctuating constantly. Is it normal for rough idle? Any thoughts?
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shoepac11 shoepac11 is offline
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Posts: 103
Join Date: Jan 2014
Car: 2008 335i E90
Default 09-08-2017, 09:07 PM

This happened to me the other day. Turns out the a.c. was just over serviced. U probably just need to evacuate some of the freon.

2008 e90 6mt
FBO/BMS meth
RB turbos
RB inlets
G5 iso
back end flash
fuel-it stg 2
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