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N54
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Precision Raceworks coil failure?
Ztuck45
Apr 11, 2018
2
Answers
30
Views
13K
Oct 23, 2018
Rcboosted2007
R
Rough idle after oil change
rami.ad
Aug 28, 2017
2
Answers
29
Views
13K
May 25, 2019
mdesai93
Datalog
Fueling woes and Cyl5 songs
ShocknAwe
Feb 3, 2024
2
Answers
29
Views
985
Feb 22, 2024
SlowE93
Fuel issues
Sshec152
Aug 1, 2017
2
Answers
29
Views
13K
Sep 18, 2017
Twisted Tuning
S
Built engine high RPM hesitatiom
STE92
Aug 18, 2020
2
Answers
28
Views
3K
Sep 18, 2020
Tonyyycadena
W
Overboosting Mhd . v8 stage 2+
White335xi
Jan 1, 2018
2
Answers
27
Views
14K
Jan 19, 2018
White335xi
W
29F1 Fuel Pump Plausibility
Shane303
Mar 23, 2017
2
Answers
27
Views
19K
Nov 27, 2020
Dandy.93
P
Throttle closures - log linked
Potato
Jun 17, 2017
2
Answers
27
Views
9K
Aug 10, 2017
Potato
P
S
Solved
Spark Plug broke in half, thread stuck in socket still.
speedbee13
Dec 18, 2021
2
Answers
26
Views
2K
Dec 19, 2021
speedbee13
S
No Oil in the catch can.
NoGuru
Jun 20, 2020
2
Answers
26
Views
7K
Feb 14, 2023
xargentum
help diagnose my track limp mode issues
berns
Jun 4, 2018
2
Answers
26
Views
7K
Aug 7, 2018
frontside0815
F
C
Cranks, No Start, No DME Communication - Will strangle bmw engineer(s) for solution
CptGudentite
Jan 11, 2019
2
Answers
26
Views
53K
Jan 11, 2021
brock
Misfire issues (with precision coils)
Ztuck45
Aug 4, 2017
2
Answers
26
Views
12K
Aug 25, 2017
Duplicities
Paddle Shifters Not Working
Omar@VaderSolutions
Dec 7, 2017
2
Answers
26
Views
12K
Dec 9, 2017
Bmwfixerguy1
Car won't idle 2A9E 2CFB 2D09
doublespaces
Mar 21, 2020
2
Answers
25
Views
15K
Feb 8, 2024
Ofeeski
My boost leak saga
RNM
Oct 10, 2019
2
Answers
25
Views
5K
Mar 10, 2020
SlowE93
Bad mosfet
LncGmz
Sep 11, 2017
2
Answers
25
Views
8K
Sep 16, 2017
Levanime
Coolant Fitting Broke Off Inside Engine Block Receptacle
matreyia
Jun 29, 2020
2
Answers
25
Views
4K
Jul 2, 2020
The Convert
No boost after firmware update
Bmwfixerguy1
Dec 12, 2017
2
Answers
24
Views
5K
Dec 20, 2017
Bmwfixerguy1
D
What code reader should I buy?
DCTFox
Aug 15, 2019
2
Answers
24
Views
4K
Aug 21, 2019
DCTFox
D
C
Stft2% is always much higher than stft1%
CC-Z435IS
Mar 24, 2019
2
Answers
24
Views
4K
Apr 22, 2019
zmon1300
P
What is this sound when decelerating?
pysical
Oct 19, 2017
2
Answers
23
Views
7K
Oct 28, 2017
dyezak
N54 failure. 335i
101duck
Nov 7, 2016
2
Answers
23
Views
18K
Feb 13, 2017
AUbeast86
K
Car died while driving. Won't start back up..
Kalv
Jul 27, 2021
2
Answers
23
Views
4K
Jul 30, 2021
Torgus
I
Port Injection Issues
Idratherbesurfing
May 9, 2017
2
Answers
23
Views
7K
Jun 8, 2023
TrentV
T
Car was running too perfect...I had a feeling it would not last.
matreyia
Apr 16, 2020
2
Answers
23
Views
2K
May 6, 2020
fmorelli
Misfire only on ethanol after installing Reflex
sosiiick
Nov 27, 2022
2
Answers
23
Views
2K
Apr 4, 2024
E30Lord
Super knock. On cylinder 2
Subwoofer
May 9, 2021
2
Answers
22
Views
3K
May 11, 2021
Subwoofer
B
MHD w/ N20 3.5bar help
bxbimmer88
Mar 15, 2018
2
Answers
22
Views
10K
Jan 25, 2022
Jeffman
Idle surging
NoGuru
Apr 6, 2020
2
Answers
21
Views
8K
Mar 17, 2021
Doloir
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