Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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2007 Audi S6
Fuel Supply System
2007 Audi S6SECTION Fuel Supply System
- Fuel Supply System
- General Information
- Description and Operation
- Fuel Tank with Attachments Assembly Overview
- Fuel Delivery Unit and Fuel Level Sensor Assembly Overview
- Fuel Filter Assembly Overview
- EVAP Canister System/Leak Detection System Assembly Overview
- EVAP Canister and Leak Detection System Hose Diagram
- Accelerator Pedal Module Version 1 Assembly Overview
- Accelerator Pedal Module Version 2 Assembly Overview
- Specifications
- Diagnosis and Testing
- Fuel Pump Electrical, Checking
- Fuel Pump Control Module, FSI, Checking
- Fuel Pump, 6-Cylinder MPI/FSI and 8- Cylinder MPI, Checking Delivery Quantity
- Fuel Pump Delivery Rate, Vehicles with 8-Cylinder FSI Engine, Checking
- Fuel Delivery Pump, Audi S6 10-Cylinder, Checking Delivery Quantity
- Fuel Level Sensor, Checking
- Fuel Level Sensor 2, Checking
- Automatic Leak Detection Test
- Leak Detection Test, Performing
- Leak Detection Pump, 8-Cylinder MPI, Checking
- Leak Detection Pump, FSI, Checking
- Removal And Installation
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.