30fc code

Dirty135

New Member
Dec 6, 2023
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0
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What’s up everyone! I got a beater 135i a few months ago that I’m turning into a track /roll race car.
I’m having an issue with a 30fc code. Can’t hardly find any info out there on this. I made a smoke leak tester. Am I on the right path? Any insight would be appreciated.

Car has vsrf inlets. I just read something that these sometimes collapse. Will try to look into that
 
Last edited:

carabuser

Lieutenant
Oct 2, 2019
849
1
745
0
UK
Ride
Z4 35i & 335i
It's a code that triggers when boost pressure is too low. Check for leaks in boost pipework, damaged vacuum lines or bad boost solenoids.