N54 data log help

callmehugh · 03-08-2016, 11:40 PM

Car is stock, running map 1 got check engine light when i floored it
when I ran map 4 I got reduce power only when i floor it pass 5k

codes read

30FF boost under target -- possible boost leak
29Cd Misfirings cylinder 1

is this normal, how can I go about fixing this? Don't want to blow up my car !

Spacecpe · 03-09-2016, 12:16 AM

Read the misfire sticky ffs

theweebabySeamus · 03-09-2016, 12:16 AM

Go through the normal steps for fixing a misfire on cylinder one, easily searchable. Don't get on it hard until then.

03-08-2016, 11:40 PM	#1
callmehugh Private 10 Rep 88 Posts Drives: 335i Join Date: Jan 2016 Location: Canada iTrader: (0)	N54 data log help Car is stock, running map 1 got check engine light when i floored it when I ran map 4 I got reduce power only when i floor it pass 5k codes read 30FF boost under target -- possible boost leak 29Cd Misfirings cylinder 1 is this normal, how can I go about fixing this? Don't want to blow up my car !
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03-09-2016, 12:16 AM	#2
Spacecpe First Lieutenant 44 Rep 359 Posts Drives: E90 335i Msport Join Date: Sep 2014 Location: Winnipeg, Mb Canada iTrader: (0)	Read the misfire sticky ffs
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03-09-2016, 12:16 AM	#3
theweebabySeamus Captain 376 Rep 903 Posts Drives: M3 Join Date: Jul 2014 Location: Bay Area iTrader: (1)	Go through the normal steps for fixing a misfire on cylinder one, easily searchable. Don't get on it hard until then.
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