- New Product - S4 Programmable CETE Exhaust Valve Controller...
- Bought one!
- Clunking sound
- S4 Engine Break-In Lugging?
- Pre Sense Question - snow
- Performance Week! Bilstein, Supersprint, H&R, Maxton, APR, Sachs, ECS, and MORE
- Hybrid GTX3582 turbo upgrade
- Green foot on the accelerator icon?
- 2019 S4 jack location
- Features being added to Audi Connect CARE
- How are your B9's holding up?
- Driver door rattle
- B9 S4 Sunroof Exploded, Horribly Expensive to Fix
- Can I connect battery charger through DC
- FLASH SALE! ECS Shield Skid Plates 15% off!
- apple car play/android
- Show me your phone mount in your S4
- NEED HELP
- What is this? Can you tell me?
- Auto engine off
- All the S & RS Cars have disappeared from Audi UK website!
- Shaking when cold start
- standard audio system
- New My AudiAPP
- Fuel Gauge and miles range observations
- BlackLine Tail Lights & VagCanPro
- Carbon fiber seats?? 2018 s4
- Starting to look and feel old?
- car play through Bluetooth?
- Is the 2020 Audi S4 a refresh?
- Vibration felt in steering wheel when trans S mode
- S4 Now avaialbe only with automatic torque converter
- New ECS No Holes License Plate/Tow Hook/Camera Mount System
- New B9 S4 Aluminum Intercooler Charge Pipes
- Need help deciding between two demo 2018 S4's
- 2019 S4 - Quantum Gray
- Sensors acting up
- Transmission and break fluid
- cseaman's 2019 S4 intro - Quantum/Magma P+, S-Sport, 19", B&O
- Opinions about aftermarket (non OEM) wheels in general
- Bloomberg Worst Luxury Cars of 2018 - Audi S4 makes the list!
- New Tires
- AWE Annual Holiday Special Pricing Event
- Looking for a hitch for a bicycle rack....any luck on B9 S4?
- Europrice.us Holiday Sale is here through the rest of the year...
- Water temp range?
- Ditch the plastic! ECS B9 3.0T Billet Oil Filter Housings have arrived!
- Carbon Fiber flat bottom steering wheel
- Sticky fuel door
- INTRO PRICE / Group Buy: *NEW* LED Fog technology: 1 LED 4 modes: WHITE/YELLOW/STROBE
- Eventuri Carbon Fiber Intake vs AWE Intake
- Tool kit contents
- MMI Preset Mode TSB!
- Heated Washer Nozzles
- Black Friday has Arrived! Up to 50% off over 60 brands!
- Europrice.us Black Friday Deals are almost here...
- $50 off ECS Street Shield Skid Plates + Free SHIPPING | Happy Black Friday!!!
- XM Traffic
- RS Gap
- LIDAR Diffusers and Alerts
- 10% Off ECS Fiber Mirror Caps
- Dipstick hole?!
- Will these wheels fit my car?
- Audi S4/S5/SQ5 JB4 Information thread
- Summer to winter tire; creaking and cracking
- wheel alignment costs--$700 ??
- Online owners manual?
- Need OBD11 Help
- FYI: P0441 CEL
- AWE switchpath exhaust
- Service manual to take out the back parcel shelf.
- Flat bottom steering wheel
- B9 S4 owners - how black are your exhaust tips?
- Well boys, it finally happened...
- Anyone run studded winter tires on their B9?
- Nav not saving previous desinations
- Documenting the battle for diminished value
- RearView Camera Glitch
- S5 sportback and S4 sedan question
- Wheel "grinding" and "shuddering" in slow, tight turns
- Installed the ECS Tuning Kohlefaser Luft-Technik intake!
- Cleaning Alcantara - need advice
- iPhone XS Max - CarPlay Disconnects
- Key Fob: Low Battery Indicator Dash/VC
- 17 inch wheels on an S4 b9??
- AWE Touring question
- 2019 delays...any insight?
- Audi S4 heated seats
- Intermittent Severe Throttle hesitation (not turbo lag)
- MMI anti glare coating
- Accident/Diminished Value
- Rims - Ceramic Paint vs Powder Coating?
- S4 Key Fob - Shiny & Matte
- New S4....yay! Accident in under 24 hours...boo!
- Considering a new S4?
- Clunk / Hard Shift in Transmission
- B9 S4 Interior Lighting
- Clear bra installer for S4 in Dallas area
- CarPlay question - Phone
- Steering Wheel Button Sporadic
- Intake SALE! ECS Luft-Technik Intakes up to 15% off!
- getAudiparts.com | Genuine Audi Collection Key Rings!
- Oil changes & Audi Care - can you get them done early?
- OS12 - Carplay
- Does your B9S4 have a dipstick?
- 2019 S4 pricing
- Would you trade up? B9 A4 for S4....
- '18 S4 leather/seats quality?
- NEW for the B9 S4 ECS Tunnel Shield Skid Plate!
- B&O sub woofer issue
- ECS Mount Sale! Transmission and Differential! 10% off!
- My S4 needs brakes..
- Rear view camera
- B9 2018 S4 fogging windows
- OEM PARTS
- Vendors on the Forum
- Adjusting front facing camera?
- DT Power - New Products
- Fans on after turning the engine off
- Short Trips and Optimal Temps
- New! ECS B9 S4 Billet Dipsticks!
- NEW! ECS 2-Piece Front and Rear Wave Rotors for your B9 S4!
- Latest MMI Version Available?
- New Again - Engine Break-In Clarification
- Mops Shout Out
- NEW! ECS B9 S4 Kohlefaser and Luft-Technik Air Intake Systems!!
- Rotor question
- Slightly tilted steering wheel
- New S4 owner - accessories question
- A4 engine stalling noise?
- B9 S4 EA839 engine.
- OBDeleven PRO Observations
- ECS Labor Day OVERSTOCK Sale! Massive Savings!
- Mishimoto B9 S4/S5 Catch Can R&D Thread
- NEW Alzor Wheel Designs | Introducing the Motorsport Inspired 070, 330, and MB10
- New S4 Owner
- all most 1 year update
- pre-sense
- SONAX Car Care products are ON SALE! Ceramic Coat, Wheel Cleaner, and MORE
- OVERSTOCK SALE! Select Milltek Sport Exhaust on Limited Quantity Sale!
- Coming Home / Leaving Home Similar to Lincoln's Welcome Lighting?
- Leaking Drive Axle?
- Removing Center Trim
- Did your car come with identical keys?
- How do you turn on the fog lights?
- S4 b9 Engine seized
- New toy to play with )))
- FLASH SALE! Street Shield Skid Plates 15% off + FREE SHIPPING
- Durability of magma red leather interior?
- 10% off 3SDM wheels and a FREE bottle of Sonax Wheel Cleaner Plus
- Rattle and how to fix?
- Yes, you read correctly! We now have footwell LEDs for every single Audi model/trim o
- Flash SALE! Performance Air Scoops!
- Tune here? MTM and ABT Available
- S4 vs SQ5
- Air filter
- Now THIS option would be sweet on an S4
- Touch Up Paint
- B&O speaker sizes and impedances
- MMI app incorrectly reporting window open
- Oil overfill
- The road trip
- Upgrades
- B9 S4 Front Grille
- DAP Brake Sound/Feeling
- 2018 Audi S4 OEM wheel/tire packages
- Oil level at min. refill 1 qt then drive to service center? help lol
- New Product Impressions
- NEW! B9 S4 X-Pipe! Exhaust Upgrade
- MMI wont update new songs on SD card
- Has anyone wrapped their roof (or any other exterior components)?
- Mileage Check In: How are your Michelin PS A/s's Wearing?
- I built a private car sales search engine (audis included!)
- The Audi connect problem
- No beige or gray (light or medium) leather for S4
- Alarm going off
- 2019 A6
- Drive Select Questions
- B9.5 S4?
- Lane Change Assist Module Faulty
- UK: Advice on buying a nearly new S4
- Rough cold idle
- looking at a nearly new S4 -do red calipers signify the sports package
- Nardo Grey S4
- 2019 Order Guide -- Including the S4!
- Picked her up yesterday
- 2019 Order Guide?
- Audi Pre-sense scared the sh*t out of me
- Hypothetical intake question/"theory"
- Presenting the AWE Performance Catalyst for B9 S4/S5s. Available now!
- Auto leveling headlights?
- 2018 S4 weird sound
- Audi Experience - Circuit of the Americas
- Annoying rattle from sunroof when its opened
- Turns out the S Sport Package is NOT included on the S4 I'm purchasing. Deal breaker?
- ODB11 Changing Automatic Go Timer
- Creaky Seats
- BK- Motorsports RS style Grill - front cam
- Child labor
- Thin clear coat?
- Anyone gotten the G Meter to work?
- Facelift in MY2019?
- Flash SALE Street Shield Aluminum Skid Plate | ON SALE + FREE Shipping
- First Audi-- Picked up an '18 S4. Anyone have a roof rack yet?
- Lowering Springs and Loading of Car
- Brakes squealing alot, anyone else?
- Dynamic Suspension
- Engine start button ring cracked
- Intake...love the sounds..
- Anyone downsize from an S6 to the S4
- ***WannabeRacer.com | Norcal/Bay Area Vinyl Wrapping Tour - July 30th - Aug 3rd 2018*
- OBD11/Controlling Passenger Seat from Driver Seat
- Vented seats turning themselves off?
- added under seat subwoofer to stock stereo
- Cable route for dash-cam?
- Exhaust valve logic
- 2018 audi s4 garage door opener buttons won't program
- Scraping Sound at 25mph
- Anyone program homelink with a REALLY old garage door opener?
- Sunroof & Audi Website
- Homelink Power
- What is this sensor in the boot?
- Delayed shifts?
- ECS Carbon Fiber parts ?
- Sway Bars
- Launching B9 S4
- Carbon Rear Spoiler - Audi S4 Navarro blue
- Start/Stop OBD11 Failure
- First DIY oil change for the s4
- Does anyone have the AWE switch path exhaust?
- New to the Audi scene and have a question.
- A Pillar Removal
- Springs with least drop
- S4 ambient lighting
- NAV "Required" Option?
- Aluminum Vs. Carbon Inlays?
- MMI won’t show up coming songs
- Thrilled new S4 Owner
- Street Shields Skid Plates on Sale! Free Shipping + 15% off!@!@#@!
- Audi S4 Carbon fiber center console and dashboard overlay
- I picked up this beauty yesterday
- Back-to-Back Drives
- B9 S4 Video Thread
- I'm on the edge of ordering an S4 B9 ...
- About to conquer Mulholland
- FWIW - Another 2018 S4 review
- Potential Leak or Just AC?
- New Arrival - Sepang Blue 2018 S4
- Exterior door handle light on S4?
- ECS Spacers and Black Optics Wheels - HELP