- TOLED HUD retrofit (one with the flip up screen)
- side skirts
- DSG problems, gears either stucks on 2nd or 4th.
- Manual Transmission Acura Integra Type S - Viable A4 Alternative?
- Startup issue driving me crazy
- A4 B9 Speaker Replacement - My Experience
- Retrofit ACC
- Special characters in mp3 files on playlists
- HELPPP AIRBAG LIGHT DRIVING ME CRAZY
- What does the circled part mean ?
- Drive select mode
- Wheel Centre Bore size
- Intermittent "whump" sound coming from climate control system on ignition shutoff
- Steering wheel
- Steering wheel
- Audi A4 B9 (Malfunctions)
- Metromile Plug-in Red Light?
- Water on driver floor after heavy rain
- Washer pump not working again
- Cat to downpipe stud stripped
- 2017 Audi A4 Premium Plus flood damage
- ANOTHER MMI QUESTION
- UK: Fender Popping When Opening Door, Dodgy Car?
- Oil plug from ECS leaking?
- Audi a4 b9 2016 dash cam hard wire
- Should I get my headliner replaced?
- UK: A4 B9 2.0 TFSI 190 What is wrong?
- Lane assist hack/trick
- Gear change delay
- Automatic downshifts in Sport more noticeable than in Auto
- Weird noise when reving the car!
- 2017 Audi A4 Quattro cruise control errors
- What exactly does resetting battery do? Skiping new battery coding...
- Brake Pedal Squeak
- Alignment with purchase of new tires?
- K&N filter = MAF problems?
- P164E00 - Oil Pressure Regulating Valve
- How do i fix my wiper alignment?
- BG: 2.0 diesel Quattro white residue engine bay leak
- Audi A4, B9-Oil Change Interval
- Help finding black optics passenger side piece
- Navigation prompts when using 'spoken audio' ie podcasts
- Owner of a 2017 A4, 56k miles
- 2012 S5 Issues after oil change
- New color?
- Stock boost
- Just coded my car with VCDS. A few questions.
- 2017 A4 Driver Window Completely Stopped Working
- Audi Pre Sense error in OBDEleven?
- How do I check to see whether my A4 is ready to be tested for emissions?
- What actually happens when the car automatically brakes?
- How to attach exterior door handle trim/cover?
- Question for new owner of a 2017 Audi A4 PP
- air conditioner: nothing but coldest setting/no adjustment possible
- RS4 B9 mufflers. Valve control
- Automatic Start/Stop not working
- Audi A4/Avant B9 Rear camera retrofit but no Parking Aid displayed.
- Brake servo restricted, no codes stored
- AWD Clutch
- Retrofit new screen into audi a4 b9 2017 Komfort
- P268100 code AFTER replacing water pump/thermostat
- Yup, that power drill would damage it… what should I do?
- 2017 A4 squeaking
- Turn off active lane assist?
- Positive wire from DRL in the headlights
- Beware of Ultra Quattro
- Aftermarket wheel fitment
- Whistling Noise
- After DSG fluid change weird clunking/rattling in reverse.
- After DSG fluid change weird clunking/rattling in reverse.
- Font & Rear diff & transfer case fluid change?
- Totalled by reckless driver
- Audi A4 B9 Rear camera retrofit
- A4 B9 Speaker Upgrades
- 2018 A4 headlight defective/malfunction sporadically but working
- Problem removing AWD rear wheel bearing unit
- American message board members.....
- Independent repair shop name in South/East Bay Area
- Mp3 playlist-Audi 2021
- A4 avant B9 single exhaust exit to lci dual?
- A5 B9 Sportback speakers non B&O
- Oil question
- A4 B9 2.0TFSi Quattro new 19x9J wheel ET question.
- The Audi Motion app is flaky
- Sports layout for 2 tfsi with VCDS?
- Racingline strut brace fitting issues with engine cover and air pressure sensor
- Audi a4 2L diesel engine oil temp
- rusted spark plug thread, is this normal?
- Audi A4 2019 Coolant Leak?
- UK: Brake pads - design question
- Let's talk suspension... sport suspension, aftermarket options, etc
- MAF sensor
- Failing thermostat/water pump?
- Advice needed-J519 Electrical system control
- S4 Rear Diffuser on 19 S-Line A4?
- 6 Speed Manual Transmission Oil Change
- Could this be a speed sensor?
- Speed Governor only Tune?
- Fooled by the Semiconductor Shortage Package
- out of warranty, time to go for a tune
- USA Efficiency Drive Select Mode
- 2019 Audi A4 Quattro Knocking/Rattle noise
- Front door woofer replacement?
- Adding blind spot and parking sensors
- USB hub exchange A4 B9
- Passenger side fuse box (RHD) grounding point
- Rocking forward and backward after stopping after a hard brake
- Speakers sound distorted
- The new A4, I mean A5, Sportback
- Please let me know where the parts came from
- V-hold on backup camera
- B10 arrival?
- Adapative crusis control 2018
- Leaking Dsg box (photo)
- A/C not blowing into cabin
- P045600 EVAP very small leak
- 1 month left on CPO warranty - anything I should check?
- Climate Control Console
- Suggestion on price to sell my winter tires and wheels
- Question about tensioner pulley and idler pulley.
- Greetings from SuperSprint Italy
- 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