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N54
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P
What is this sound when decelerating?
pysical
Oct 19, 2017
2
Answers
23
Views
7K
Oct 28, 2017
dyezak
Underboosting
Jpotter
Oct 8, 2017
Answers
5
Views
3K
Oct 9, 2017
Jpotter
Mis fire
souheil
Sep 18, 2017
Answers
3
Views
2K
Sep 19, 2017
doublespaces
Mystery Misfire
Cheezy
Sep 16, 2017
2
Answers
21
Views
6K
Apr 28, 2019
fmorelli
Bad mosfet
LncGmz
Sep 11, 2017
2
Answers
25
Views
8K
Sep 16, 2017
Levanime
R
Grey Smoke at startup
rami.ad
Sep 6, 2017
Answers
1
Views
2K
Sep 6, 2017
rami.ad
R
2C3D Code on DocRace 6266 w/ JB4 + Custom BEF
shwinturbo
Aug 30, 2017
Answers
4
Views
7K
Aug 30, 2017
Kenjermen
R
Rough idle after oil change
rami.ad
Aug 28, 2017
2
Answers
29
Views
14K
May 25, 2019
mdesai93
S
mhd linear throttle fail
squeedle
Aug 27, 2017
Answers
9
Views
11K
Sep 7, 2017
R.G.
Raspy Sound on Start up?
hassan_hamdan
Aug 19, 2017
Answers
6
Views
5K
Aug 20, 2017
hassan_hamdan
Fan runs high
WarMad
Aug 18, 2017
Answers
6
Views
2K
Aug 19, 2017
dyezak
Code 30ff keep coming back
WarMad
Aug 18, 2017
Answers
6
Views
4K
Aug 19, 2017
dyezak
Shift Bog Help
Sixbanger
Aug 17, 2017
Answers
13
Views
6K
Aug 31, 2017
Suprzm3k
Misfire issues (with precision coils)
Ztuck45
Aug 4, 2017
2
Answers
26
Views
12K
Aug 25, 2017
Duplicities
Fuel issues
Sshec152
Aug 1, 2017
2
Answers
29
Views
13K
Sep 18, 2017
Twisted Tuning
2c2d & 2c2e Codes
BOosted 335i
Jul 23, 2017
Answers
0
Views
1K
Jul 23, 2017
BOosted 335i
B
N54 535i needs some help...
BIGOLTTS
Jul 18, 2017
Answers
8
Views
2K
Jul 18, 2017
doublespaces
T
engine surge, no throttle response, codes! ideas?
TWilly
Jul 18, 2017
Answers
4
Views
10K
Sep 7, 2018
MacBB55
T
Mystery Misfire!
tommyhondros
Jul 18, 2017
2
Answers
21
Views
7K
Jul 20, 2017
R.G.
Methanol Diagnosis Help
BOosted 335i
Jul 3, 2017
2
Answers
38
Views
5K
Aug 14, 2017
Bmwfixerguy1
Custom Tune Issue (please advise)
Sixbanger
Jul 2, 2017
Answers
10
Views
2K
Jul 4, 2017
SlowE93
Odd problem after MHD flash
Designator
Jun 30, 2017
Answers
6
Views
4K
Jul 1, 2017
Bmwfixerguy1
C
Can some one help
Chris98m3
Jun 24, 2017
Answers
8
Views
2K
Jun 25, 2017
Terry@BMS
T
P
Throttle closures - log linked
Potato
Jun 17, 2017
2
Answers
27
Views
9K
Aug 10, 2017
Potato
P
Uneven odometer values
BrettJP
May 30, 2017
Answers
7
Views
2K
Jun 19, 2017
Jsherry20
I
Port Injection Issues
Idratherbesurfing
May 9, 2017
2
Answers
23
Views
7K
Jun 8, 2023
TrentV
T
2A27?
Tweedle335
Apr 18, 2017
Answers
6
Views
3K
Apr 19, 2017
Tweedle335
29dc code on track
Davidwarren
Apr 10, 2017
Answers
6
Views
5K
Apr 12, 2017
Davidwarren
Help with: MHD e60 tune
ldyzluvdis06
Apr 3, 2017
Answers
0
Views
1K
Apr 3, 2017
ldyzluvdis06
Lost boost with no codes shown, but runs fine a day later?
BeastMode335i
Apr 2, 2017
Answers
2
Views
2K
Apr 2, 2017
BeastMode335i
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