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
Audi
A4
Engine
Oxygen Sensor
AUDI A4 OXYGEN SENSOR
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
100
200
4000
500
5000
80
85
90
A1
A2
A3
A4
A5
A6
A7
A8
Allroad
Cabriolet
Coupe
e-tron
Q3
Q5
Q5 Hybrid
Q7
Q8
Quattro
R8
RS 4
RS 5
RS 6
RS 7
RS Avant
RS Q3
S3
S4
S5
S6
S7
S8
SQ5
Station Wagon
TT
TTS
Found 7 results
Select a filter to limit the results
Location
Replace/Remove
Test
2001 Audi A4 02 SENSORS
My Check Engine Light Is On, Three Codes Are There. They All Are Saying That The 02 Sensors Are Bad, And The Cat. I Have Four. What Would...
Asked by
HAKEEM2010
·
3 ANSWERS
2001
AUDI A4
VIDEO
Oxygen Sensor Replacement
Instructional repair video
GUIDE
Oxygen Sensor
Oxygen sensors are made of reactive materials which limits their lifespan. Aside from mechanical failures such as shorted heating elements or physical damage, these sensors...
1999 Audi A4 O2 Sensor
1999 Audi A4 4 Cyl All Wheel Drive Manual How Many O2 Sensors Does My Audi Have? It A 1999 A4 Quattro 1.8t.
Asked by
shannonmissoula
·
2 ANSWERS
1999
AUDI A4
2002 Audi A4 O2 Sensors
How Many O2 Sensors Does My 2002 Audi A4 Have. I Am Getting My Car Repaired I Am Trying To Get All Of The Details Before I Go To The...
Asked by
abc321
·
2 ANSWERS
2002
AUDI A4
2002 Audi A4 O2 Sensors
The Ses Light Came On, Code Po431, I Wanted To Replace The O2 Sensors, I Was Told There Were A Total Of 4 O2 Sensors, Two In Front Of...
Asked by
BMGBMG
·
6 ANSWERS
2002
AUDI A4
VIDEO
Is it Safe to Drive Check Engine Light?
Instructional repair video
2002 Audi A4 O2 Sensor Information
Hi Firstly It May Be Inportant To Say This Is A Uk Spec Car, Engine Code Asn. I Have A Reacuring (every Three Weeks Or So ) Po431 Fault...
Asked by
wakeffra
·
3 ANSWERS
2002
AUDI A4
2000 Audi A4 O2 Sensor
Hi, They Change For The Third Time In 3 Month The 2 O2 Sensor Behind The Catalytic Converters Telling Me The O2 Sensor Are Crack End Now...
Asked by
giova4
·
3 ANSWERS
2000
AUDI A4
GUIDE
Oxygen Sensor Replacement
An oxygen or lambda sensor is used to determine the engine exhaust mixture which can then be controlled by the computer. These sensors are equipped with a heater that can...
1999 Audi A4
I Am Really Fed Up With This Car At This Point. I Have Scanned My Car To Find Some Codes On What Coud Potentially Be The Problem, And It...
Asked by
1romik
·
1 ANSWER
1999
AUDI A4
Ask a new Audi A4 question
Sponsored links
Ask a Car Question. It's Free!
SPONSORED LINKS
Online car repair manuals
