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138 total results found

Air Bags

Housings

The turbocharger housings in an Audi S6 or S7 are designed to withstand high temperatures and pressures, providing a durable enclosure that optimizes airflow and boosts engine performance.

Wastegates

The wastegates in the 4.0T V8 engine of an Audi S6 or S7 precisely regulate turbocharger pressure, ensuring optimal performance and preventing over-boost.

VCDS-01-Engine

VCDS-02-Auto Trans

VCDS-03-ABS Brakes

VCDS-04-Steering Angle

VCDS-05-Acc/Start Auth

VCDS-06-Seat Mem. Pass

VCDS-08-Auto HVAC

VCDS-09-Cent. Elect.

VCDS-10-Park/Steer Assist

VCDS-13-Auto Dist. Reg

VCDS-15-Airbags

VCDS-16-Steering Wheel

VCDS-17-Instruments

VCDS-19-CAN Gateway

VCDS-22-AWD

VCDS-28-HVAC, Rear

VCDS-34-Level Control

Coolant AN Line Upgrade Install

Cooling System Cooling Upgrade Installations

Part Available: TGK Motorsports AN Coolant Line Upgrade Kit Remove Headlight Plastic CoversFor the S7, remove any plastic covers around the headlights to access the radiator area. This step does not apply to the S6. Remove Radiator CoverDetach the radiator...

MercRacing V2 Intercooler Brick vs OEM Brick Analysis by D. Bui

Cooling System

Analysis by: Daniel Bui Test Setup:2014 S6TS1 - 30psiTS wastegatesInlets and intakes Upgraded HXUpgraded IC Brick & OEME404 bar map sensors CWA 100 feeding CWA 150Dual LPFPHPFP UpgradesDPsAWE Exhaust custom tuning No WMI during these runs Last year and this ...

Window Weld Mounts (DIY)

Mounts

DIY UNDER CREATION - DO NOT ATTEMPT UNTIL THIS IS FINISHED OR DO SO AT YOUR OWN RISK Drill out mount where fluid is contained in the mount. Use a syringe to inject 3M Window Weld Let cure for 24-48 hours. Failure to let it cure will likely result in ...

PCV / Oil Separator Remove & Replace

Emissions

Original Post: WhiteWhiteS7 Introduction Owners of 2013 Audi S6/S7 cars, especially those just outside the warranty period, often encounter issues with the oil separator. This guide is designed to help address this common problem, as described in TSB 20406...

Oil Change Tutorial

Oil Oil Fluids & Filters

Required Tools: 3/8 Ratchet 3/8 6" Extension 3/8 Torque Wrench Metric Allen Sockets Metric Torx Sockets Metric Triple Square Sockets 32MM Socket (Oil Filter Socket Set) LED Light Oil Funnel Oil Drain Pan Optional Tools:  Phillips Socket (if Ph...

TGK Motorsport Sway Bars

Sway Bars Sway Bar Upgrades

The TGK Motorsport Sway Bars are an excellent upgrade for the Audi S6/S7 platform.  TGK Motorsport Audi C7/7.5 Front & Rear Sway Bar Kit

TGK Sway Bar Install

Sway Bars

Part Availability: TGK Motorsports Tools Needed:· 16mm Wrench· Another 16mm Wrench· 3” Extension· 12” Extension· 6mm Allen Key· 13mm Socket· 16mm Socket· 10mm Triple Square· Swivel Socket Adapter· Torque Wrench· Lift, Ramps, or Jackstands *Sway bars in the p...

Upper Control Arm Replacement

Control Arms Upper Control Arms

Warning! The following DIY is under construction and should only be followed if you're experienced enough to fill in the gaps right now! Jack and support the vehicle properly on both sides. Remove the plastic splash shield below the windshield that cover...

Air Tank Capacity Upgrade

Air Tank Air System Upgrades

Tools Required 10mm  12mm  13mm  Cutters for airline Remove Spare from car Remove foam cover on top of battery  Remove two bolts holding the tank to the car (10mm) Remove airline from tank 12mm (Bleed airline slowly its under 250psi ...

Diagnostic Flow Chart

Air Bags

Testing and figuring out what’s wrong is easy: If a corner is low: Check for deviation from level control. If a value is extremely far off, check or replace the sensor. If not, set tire change mode overnight to verify it’s not a mechanical leak. If i...

Turbocharger Size List

Housings

TGK Motorsports Wastegate Install

Wastegates

Rear Zone - Vent Flap / Low Air Flow

Vent System Rear Vents

If you're experiencing strong air flow out one side of the vehicle but low flow on the other side despite what the rear controls say, you'll want to investigate your flaps.  Remove vents (2 x hooks) Disconnect cables Pull rear console cover towards you. ...

DTC Codes

Software Issues

P000100 Fuel Volume Regulator Control Circuit/Open P000A00 A Camshaft Position Slow Response (Bank 1) P000B00 B Camshaft Position Slow Response (Bank 1) P000C00 A Camshaft Position Slow Response (Bank 2) P000D00 B Camshaft Posi...

VCDS Troubleshooting

Software Issues

I run Windows 11 and VCDS randomly stopped working: (See screenshots below) Go ahead and uninstall VCDS.   Once you've disabled this, you can download and re-install VCDS. (Credit to D. Bui)

Ethanol Content Sensor Install (A6/A7, B8 S4/S5/SQ5)

Fuel Delivery Fuel Upgrades

 

Lowering Springs Install

Springs

Oil Filter Housing Removal

3.0T

TGK Motorsport Driveshaft Tunnel Brace

Exhaust Exhaust Upgrades

The TGK Motorsport Driveshaft Tunnel Brace is designed to provide enhanced clearance for aftermarket exhaust systems, replacing the shallow-fitting OEM tunnel brace. This upgrade enables the installation of larger diameter exhausts without inducing excessive r...

Clutch Pack Upgrades

DSG DSG Upgrades

If you’re pushing serious power through your S6 or S7—or even thinking about going Stage 2+ or hybrid turbos—the stock DL501 clutch pack becomes a bottleneck pretty quickly. While it holds up decently with a tune and mild bolt-ons, it’s not built to handle the...