- Engine Side Covers
- UK: MMI screen replacement help
- Why can't we get Audis in this color in the U.S,?
- Cabin air filter suggestions?
- BR: HELP NEEDED, FAULTS ON VCDS.
- My car doesn't detect android auto connection with my phone via usb cable.
- Steering rack motor
- Smelly AC help
- PSA - fix problem with LTE connection
- Exhaust system
- Black Spot on MMI Screen
- Question regarding DCT Stronic
- 2018 A4 B9 Brake Booster Failure
- Help Wiring Issue
- OEM windshield replacement - calibration needed?
- flashing interior lights
- Bluetooth audioplayer
- Looking for the part number for the left side trunk for left side trunk liner w/ flat
- Rear fog lights: 2017 and ...?
- Part mystery
- Sunroof Coding [Another OBDEleven-caused issue?]
- Updating navigation from USA to EU
- Emission control
- Broken MMI after firmware update
- Activating lane assist on a B9 A4?
- HOW TO TURN OFF CHANGE OIL MESSAGE
- Subtle cabin vibration in park
- Footwell QQ1 retrofit
- Inspection due warning
- Lowering springs
- Navigation scale cannot go more detailed than 50 miles?
- Is there more than one color of the trunk carpet cargo liner?
- Audi Phone Box Dimension Fit
- Acoustic side windows upgrade
- ideas for aftermarket amp placement?
- Starter Failure - Water pump leaking
- Automatic Daylight savings time Problem
- Wire under the mirror
- Does anyone have adaptation dump of a MY19 MIB2 Nav Plus
- Configure Auto Boot Open from Car Key
- Fuel level gauge not increasing after fill up
- Fault code in speaker system
- RO: A4 Avant (B9) 2019 Quattro propshaft center bearing replacement?
- Virtual cockpit Retrofit failure
- Microphone 2 Open circuit after retrofit
- 2024 Audi S5 ... unclothed
- Overinflation question
- UK: A4 B9 Front Windscreen Wipers Stop Working
- 2019 A4 - buy off lease for $17k and keep or sell for $26k?
- Slow crank time
- OBDEleven Audi A4 B9 VC RS4 layout
- BCM Bananamania
- PRCode for Nav
- Anyone know what this noise is?
- AC working non-stop
- Right rear light malfunction
- Debris in Engine Air Filter Housing
- speedometer out of calibration?
- Concerning B9 A4 transmission behavior
- Coolant temp Kees rising every now and then
- Audi A4 B9 2017 - screen-upgrade
- My 30k service not what I expected!
- Coolant Color/Type
- USB-C Upgrade
- Headlight Module Mayhem
- SE: Can I activate Carplay for free?
- What wheels are these?
- Audi Ring License Plate Installation
- Super sport massage seat retrofit
- Spark plug/coil boots?
- EE: A4 B9 2.0 TDI DETA engine oil change
- Water Pump Replacement DIY Guide?
- Lease car service over due?
- Control Arm Bushings
- AC will not get cold, which one of these codes is most likely the cause?
- Coolant fan for coolant - difficulty of movement/blocked (P195000)
- brake pads DIY
- Cold air intake/cat back exhaust
- Google Maps Fix?
- Phone-based Navigation and Map Display on Virtual Cockpit equivalent.
- What offset will clear brake calipers?
- What are these A4 wheels?
- Idle Rattle, 1000Rpm Sweet Spot ?
- S4 Center Gauge Display on OBD11 App
- Air Issues
- Transmission slipping
- 2017 Allroad (A4) Front Brake pad replacement
- is my oil termp ok?
- Carfax- Transmission removed and reinstalled.
- Shopping for an A4… what must I know?
- A4 transmission refill help needed
- Fitment concerns (2019 B9 A4)
- MANN-FILTER C17013 Air Filter not so good?
- IN: When to replace brake pads 2018 A4?
- The Bluetooth function is currently unavailable
- Pad and Rotor recommendations
- Bluetooth Unable to Establish Connection
- Bluetooth Unable to Establish Connection
- A4B9 VCDS Coding Guidance please
- Stealing your car through the headlight CAN bus?
- Local oil place messed up, now dealing with smoke from the exhaust
- A4 B9 Front or rear resonator delete
- A4 B9.5 MMI FIRMWARE K3283 Upgrade
- Part Backorder
- CZ: Audi A4 B9 2.0tfsi tensioner movement
- Audi B9 A4 Retrofit Electric Seats
- OEM Tire Life & Replacement Recommendations
- Unidentified Dash
- Virtual Cockpit font size change
- CA: Mann air filter
- Has anyone completed a DSG filter change yet?
- B9 A4 S-Line Brake Kit
- "Ticking" from behind steering wheel
- 1 second loss of power?
- Audi A4 B9 2nd gear roughness
- I’m having transmission problems?
- Audi A4 Drive Malfunction
- First time Audi owner
- Coolant leak
- Adblue fault no start in 650 miles !!
- Door Handle Entry/Lock Sensor NO Longer Works
- S5 Brakes on A4?
- Keep the 2.0 TFSI A4 or get an S4?
- Let's trade inlay - Have brushed aluminum, want brown walnut
- Crossmember torx size
- Aftermarked sub shuts down when driving
- Homelink coding help
- UK: Seat difference, A-line vs std?
- Black Optic question
- Talk me out of trading my A4
- Weird sound on 2018 A4
- MHI2 retrofit B&O to ASS
- Touch paint for 8W0601025DH wheel?
- What is Seat swap compatibility ?
- How do you start the car with no key fob battery?
- Self Level Sensor for lights
- Let's talk caliper covers.
- NL: MHI2_ER_AUG22_S2148 / MU: 0442 / How to update?
- How do I remove connected devices?
- UK: How to remove and check heated mirror?
- Manual transmission owners: how can I turn off the shift up indicator?
- How Many mm Spacers should I get?
- What is MMI Rain Sensor checkbox for?
- Is a Cold Air Intake Worth it?
- A4 B9.5 MIB3 CarPlay retrofit
- A4 S-Line lower front grille replacement
- Golf pedal caps compatible?
- lets talk auto start stop
- Satellite radio cuts out
- No more A4?
- Squeaky wheel bearings?
- Wanting to tune my 2018 Audi A4 - New to this please help
- What are common Issues for 2018 A4 between 50-100k
- UK: How to remove/refit headliner?
- air vent rattle
- Climate control issues
- Rhythmic clicking coming from the front left
- Virtual Cockpit & Google Maps??
- slight miss at idle (cold start)
- Did I correctly reinstall my rear deck trim?
- How does your brake pedal feel?
- RO: Wheel spacers & wheel studs?
- Forget the B10. I'm gettin' this
- Aftermarket clutch systems - 6MT
- Road noise increase after tire rotation
- Unknown speaker from left rear window
- TR: A4 b9 s tronic stuthering
- Tire squeal at low speed turns
- Cup holder LED ring ?
- Dealer tire mounting prices?
- To-do list before giving the car to my teen
- Footwell light replacement
- off the shelf tunes?
- UK: Get MF keys working on flat steering wheel
- My belly pan is half way off and dragging.
- Wiring diagram for the ADS/Traction Control unit (8W0925301)
- SE: Transmission oil branding G055529A2
- Timing chain stretched?
- Hood way too flexible
- Vibration when turning left at extremely slow speeds
- Purchase help
- Crackle tune safe for OEM cat?
- Can't use MMI scroll wheel in Carplay - any downside to trying MMI software upgrade?
- Ambient light
- LTPMS malfunction, parking sensor fault, and no temperature indicator all in one time
- A4 Avant B9 Battery replacement.
- UK: Homelink retrofit?
- Retrofit of the exhaust system from A4 to S4 (fakes on the right side)
- Any idea what this sound is?
- Start/Stop deactivated Please restart engine manually
- Chirping sound from the engine
- Does anyone use a water filter on their garden hose for washing the car?
- No data connection could be established. Please check the network coverage.
- Apple Carplay not working, tried troubleshooting. Anything else I can do?
- got the traffic sign recognition working finally
- Who is running an RS4 style grille? Brands/vendors to consider or avoid?
- Electrical connection in boot
- 2017 Audi A4 Carplay Question
- Will Pre Sense City Brake When Reversing?
- Anyone have a front lic plate bracket/filler plate to TRADE for a clean filler plate?
- Need a new battery. How do I know which code I have/need?
- An absolutely mind numbing squealing...
- Help...
- factory navigation on Virtual cockpit and waze in MMI
- Does a new battery need to be coded?
- Waze not working on Android Auto
- What service do I need?
- 19" Wheels?
- Rear Camera Blurry
- Lip spoiler options for 2019 A4 Progressive
- Ok, this is getting annoying. (park assist)
- Fuel System - "Not Ready" error
- Warranty?
- UK: Audi A4 1.4 TFSI 2016 Exhaust Diagram?
- Audi A4 B9.5 2020 QQ2 Multicolour Ambient Light Retrofit DIY How To
- Oil change
- Selling my B9 034 Intake, JB1 & OBDeleven module
- Rear doors are they interchangeable with avant?
- Most mod-friendly dealerships in GTA (Toronto)?
- Center Diff bad....
- Woo hoo! My car is en route!
- Help OBDEleven messed up sunroof basic settings
- Is my motor mount shot?
- Cargo cover not work
- Does anybody have the oem trunk mat? Is it worthwhile?
- Coolant evaporation
- How long does plastic drain plug last?
- Rear washer jet replacement
- Headlight module cding
- Fuel leak in the engine compartment?
- Arteon: Better than an A4?
- Keeping her for longer - B9 - 6MT
- Oil & Air
- Audi 8 speaker system
- Downpipe Noise
- Driver's side cockpit fuse
- LT: Audi A4 B9 AWD Squeeking noise Video inside
- GR: Fitting 1BR shocks on 1BA suspension
- EGR Cooler Issue - Should I Bypass AdBlue System ?
- Water Pump (Warranty)
- UK: A4 1.4tfsi clutch replacement cost?
- CD PLAYER IN GLOVE BOX
- JB4 2021+ Audi 2.0 261/265HP Piggyback Tuner
- Both USB Ports under armrest stopped working
- Moving B9 A4 - Canada to Europe/Switzerland - is that allowed?
- (URGENT HELP)Messed Up Can Bus Wiring
- 2019 A4 FWD B9 - Oil Type
- To change or not to change (Plugs, that is)?
- 12.3" Android screen and Co pilot display b9
- Tires: Installing 245/45/18 instead of 245/40/18