HOME
ASK A QUESTION
REPAIR GUIDES
BECOME A MEMBER
LOG IN
Login with Facebook
OR
Remember me
NOT A MEMBER?
FORGOT PASSWORD?
CONTACT US
PRIVACY POLICY
TERMS AND CONDITIONS
☰
Home
BMW
X3
Engine
Symptoms
Lean
BMW X3 ENGINE LEAN
Select Make
All Makes
Acura
Alfa Romeo
AMC
Aston Martin
Audi
Bentley
BMW
Buick
Cadillac
Chevrolet
Chrysler
Citroen
Daewoo
Daihatsu
Datsun
Dodge
Eagle
Ferrari
Fiat
Fisker
Ford
Geo
GMC
Holden
Honda
Hummer
Hyundai
Infiniti
International
Isuzu
Jaguar
Jeep
Kia
Lancia
Land Rover
Lexus
Lincoln
Mazda
Mercedes Benz
Mercury
Merkur
MG
Mini
Mitsubishi
Nissan
Oldsmobile
Opel
Peugeot
Plymouth
Pontiac
Porsche
Proton
Ram
Renault
Rolls Royce
Rover
SAAB
Saturn
Scion
SEAT
Skoda
Smart
Subaru
Suzuki
Tesla
Toyota
Triumph
Vauxhall
Volkswagen
Volvo
Select Model
All Models
116i
118d
118i
120d
2002
316
318
318i
320
320D
320i
323
325
325i
326
327
328
328xi
330
330ci
335
428i xDrive
518
520
520D
523
524 TD
525
525i
525xi
528
528e
528i
530
530d
530i
530xi
535
535i
540
540i
545i
550i
633 csi
635
645
650
650i
728
733i
735
740
745
750i
750Li
760li
840
850
ActiveHybrid 3
ActiveHybrid 7
ActiveHybrid3
ActiveHybrid5
ActiveHybrid7
Bavaria
E34
E39
E46
E65
i3
Isetta
L7
M1
M3
M5
M50
M6
X1
X3
X5
X6
Z3
Z4
Z8
Found 3 results
Code P0171, Permanent System Too Lean Bank 1?
I Have Smoke Tested Everything All Tight, Changed Fuel Cap, Cleaned Maf And Other Sensor At Throttle, Installed New Diverter Valve...
Asked by
Ashok Saini
·
15 ANSWERS
3 VIDEOS
4 IMAGES
2013
BMW X3
VIDEO
How To Fix an Engine Backfire
Instructional repair video
GUIDE
Lean Exhaust
Common Misconception: When an engine misfires, the cylinder runs lean, not rich, this is because the air to fuel ratio favors air by 14x. Therefore, an engine must be...
EVAP Connector Pipe?
I Still Have Lean Issues And I Noticed This Pipe (marked Red) Is Loose At Other End But I Cannot Figure It Out Where Does It Go. It...
Asked by
Ashok Saini
·
10 ANSWERS
12 IMAGES
2013
BMW X3
Fuel Mix Lean?
I Have Sealed The Hoses No Leak But Cannot Figure Out This Error.
Asked by
Ashok Saini
·
1 ANSWER
3 IMAGES
2013
BMW X3
Ask a new BMW X3 question
Sponsored links
Ask a Car Question. It's Free!
SPONSORED LINKS
Online car repair manuals
