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08 335xi DME Relay location

Answers: 18

Views: 10K

Jan 30, 2022

Djeli

Intermittent misfire when accelerating - usually happens when cold

Answers: 7

Views: 1K

Jan 29, 2022

carabuser

B

MHD w/ N20 3.5bar help

2

Answers: 22

Views: 11K

Jan 25, 2022

Jeffman

N54 hks blowoff valve gone bad?

Answers: 1

Views: 995

Jan 4, 2022

turbohugh

FRM code after battery replace

Answers: 12

Views: 3K

Jan 3, 2022

socalbmw

R

Owl type noise during start up and when cruising (Video)

Answers: 8

Views: 1K

Jan 1, 2022

wheela

Limp mode - 29F1 on start. Injectors? Sensors? HPFP?

Answers: 19

Views: 3K

Dec 29, 2021

BEASTN54

T

2009 335i - 29E0 Mixture Control

Answers: 1

Views: 2K

Dec 21, 2021

Sava666

T

SOLVED 2009 335i 29E0 during cruise

Answers: 0

Views: 1K

Dec 20, 2021

tej98

T

S

Solved

Spark Plug broke in half, thread stuck in socket still.

2

Answers: 26

Views: 2K

Dec 19, 2021

speedbee13

S

N54 smoking more than Willy nelson

Answers: 17

Views: 3K

Dec 17, 2021

Eurofam

S

Solved

N54 (E92) Spark Plugs/Coils bad every 6-7k miles

2

Answers: 35

Views: 5K

Dec 17, 2021

speedbee13

S

N54 (E87) LPFP psi low??..

Answers: 17

Views: 16K

Dec 8, 2021

turbohugh

R

Fuel pressure 2a2d

Answers: 12

Views: 2K

Dec 4, 2021

SlowE93

Solved

Misfire Troubleshooting Assist

Answers: 5

Views: 1K

Dec 3, 2021

I am Jacks N54

S

Lpfp crashes when launching the car at the track

Answers: 6

Views: 1K

Nov 16, 2021

Silent11

S

A

Rail pressure same as low pressure fuel

Answers: 3

Views: 1K

Nov 14, 2021

Aussieatlarge

A

Shop did unwanted "diagnostic", now unclearable codes

Answers: 3

Views: 858

Nov 3, 2021

boostE92d

J

Help with injection cutout

2

Answers: 20

Views: 2K

Nov 1, 2021

Joel I

J

N

Timing Corrections

Answers: 17

Views: 2K

Oct 30, 2021

QuestFor10s

Solved

Just Updated MHD and Flashed 9.0 Now Car Doesn’t Start?!

Answers: 12

Views: 2K

Oct 9, 2021

Jeffman

Air escaping OUT of inlets

2

Answers: 34

Views: 8K

Oct 8, 2021

MoRaeee

M

High Positive LTFT when cruising 29E0, 2C31

Answers: 13

Views: 6K

Oct 7, 2021

Pfalzgraf

P

SOLVED Fun Boost Leak Lets See Who's Clever

2

Answers: 36

Views: 3K

Oct 1, 2021

JohnDaviz

N54 breaks up after driving awhile 2 logs (bank 1 misfire after long drive)

Answers: 2

Views: 883

Sep 29, 2021

prostock3

J

Datalog WGDC drops at WOT, throwing 30FF

Answers: 4

Views: 1K

Sep 27, 2021

jbivens

J

Solved

No shift after transmission replacement

Answers: 3

Views: 724

Sep 19, 2021

SlowE93

M

SOLVED Ekpm issue?

Answers: 12

Views: 3K

Sep 18, 2021

martymil

Hesitation stuttering

Answers: 0

Views: 867

Sep 17, 2021

carlosmpz

D

Power choke at high rpms at full throttle, but lifting off a lil gives more power

Answers: 6

Views: 1K

Sep 17, 2021

drunkentrader

D

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