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N54
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M
O2 unstable at WOT / STFT variance between banks
mj6234
Mar 6, 2024
Answers
1
Views
260
Mar 6, 2024
mj6234
M
F
Delete
fredcase
Dec 21, 2018
Answers
1
Views
2K
Dec 21, 2018
Bnks334
bouncing LPFP up and down what is the fix?
Mvaccarelli01
Jun 8, 2020
Answers
1
Views
1K
Jun 10, 2020
Pistonhead_Ash
N54 hks blowoff valve gone bad?
Eurofam
Dec 16, 2021
Answers
1
Views
731
Jan 4, 2022
turbohugh
07 335I 2 to 3 gear medium pull data log
Jay92235
Jun 9, 2020
Answers
1
Views
676
Jul 12, 2020
doublespaces
Oil leak near rear main seal onto rear O2 sensors, oil pan or RMS?
Seaneezy
Apr 8, 2023
Answers
1
Views
558
Apr 30, 2023
steve30
T
2009 335i - 29E0 Mixture Control
tej98
Dec 20, 2021
Answers
1
Views
2K
Dec 21, 2021
Sava666
N54 - Misfire idle and mysterious vibrations in 1600-1700rpm in low speed and high gear
Sauryy
Oct 1, 2023
Answers
1
Views
645
Jan 19, 2024
IQraceworks
Consistent error codes
SR_Capt
Apr 19, 2023
Answers
1
Views
392
Apr 20, 2023
SR_Capt
anyone know why my afr readings are so high
Athi
Oct 8, 2023
Answers
1
Views
372
Oct 9, 2023
JohnDaviz
Running lean WOT Post shift.
Jon1998
Dec 4, 2020
Answers
1
Views
1K
Dec 4, 2020
TiAgAu
V
Z4 35is turbo whine at low rpm, nedd help!
vadonchez
Oct 29, 2023
Answers
1
Views
515
Nov 4, 2023
studio54
S
N54 water pump
d4vit
Dec 12, 2020
Answers
1
Views
1K
Dec 12, 2020
DASN54
H
Cylinder 1 idle stumble and advanced
Hyab00sta
Feb 13, 2020
Answers
1
Views
1K
Feb 14, 2020
Hyab00sta
H
M
Helix and 2nd new Hpfp throwing code 29DC and limp mode!
MilesG
May 27, 2023
Answers
1
Views
592
May 30, 2023
carabuser
E
Occasional smokes at low speeds / turbo seals or?......
Eeighty2project
Mar 15, 2017
Answers
1
Views
2K
Mar 16, 2017
AUbeast86
Fuel rail Px dips hard then recovers?
CR4YON
Mar 31, 2024
Answers
1
Views
184
Mar 31, 2024
ShocknAwe
Building no Boost
Jpotter
Jun 8, 2021
Answers
1
Views
872
Jun 8, 2021
Jpotter
Odd issue - crank no start 07 e90 n54 single turbo
crimson335i
Apr 9, 2024
Answers
1
Views
122
Apr 10, 2024
crimson335i
Single Turbo Meth Log Review
Stormshadow335
May 10, 2020
Answers
1
Views
1K
May 10, 2020
Stormshadow335
6300+ RPM Open Loop Major Issue
KClemente
May 10, 2020
Answers
1
Views
1K
May 10, 2020
KClemente
Bad O2-sensor?
odesh
Apr 17, 2024
Answers
1
Views
203
Apr 18, 2024
odesh
D
Decel exhaust smoke (pcv, vc crack, turbos)
drunkenup
May 20, 2019
Answers
1
Views
2K
May 20, 2019
Rcboosted2007
B
Rdc/Tpms error
Bimmerny
Dec 17, 2023
Answers
0
Views
221
Dec 17, 2023
Bimmerny
B
Datalog
Lambda and injector learning bits problem - Log inside
Renzke
Oct 22, 2021
Answers
0
Views
1K
Oct 22, 2021
Renzke
Mhd stage 2 plus low power
georgecenaa
May 5, 2024
Answers
0
Views
97
May 5, 2024
georgecenaa
A
DCT Coding 2009 E90 335i
AKhkharux
Aug 18, 2022
Answers
0
Views
572
Aug 18, 2022
AKhkharux
A
mysterious Cyl 4 Misfire between 4500-5200rpm
4doorbmwpower
Feb 13, 2023
Answers
0
Views
545
Feb 13, 2023
4doorbmwpower
Finishing up ST Build
B@man335
May 20, 2020
Answers
0
Views
1K
May 20, 2020
B@man335
Datalog
N54 Single Turbo - First Pulls [JB4]
ShadyOrb
Aug 24, 2022
Answers
0
Views
576
Aug 24, 2022
ShadyOrb
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