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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HOMESERVICE MANUALSAUDI2001A6 AVANT QUATTROREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSCOMMON SPECS & PROCEDURES - C5 PLATFORMSPECIFICATIONS INDEX2.8L (ENGINE CODE: ATQ)
2001 Audi A6 Avant Quattro
2.8L (Engine Code: ATQ)
2001 Audi A6 Avant QuattroSECTION 2.8L (Engine Code: ATQ)
SPECIFICATIONS INDEX - C5 PLATFORM - 2.8L (ENGINE CODE: ATQ)
| System | Specification/Procedure | |
|---|---|---|
| Air Conditioning | ||
| Service | REFRIGERANT CIRCUIT, SERVICING A/C SYSTEM, CHECKING AND TESTING CAPACITIES |
|
| Torque | COMPRESSOR (WITH A/C CLUTCH -N25), REMOVING AND INSTALLING COMPRESSOR WITH A/C COMPRESSOR REGULATOR VALVE -N280, REMOVING AND INSTALLING FROM BRACKET |
|
| Axle Nut/Hub Nut | TORQUE SPECIFICATIONS | |
| Battery | ON-VEHICLE TESTING | |
| Brakes | ||
| Bleeding Sequence | ELECTRONIC STABILITY PROGRAM (WITH ESP 5.3) ELECTRONIC STABILITY PROGRAM (WITH ESP 5.7) |
|
| Disc Brakes | BRAKE SYSTEM IDENTIFICATION DISC BRAKE SPECIFICATIONS |
|
| Torque | TORQUE SPECIFICATIONS | |
| Charging | ||
| Generator | NA | |
| Torque | TORQUE SPECIFICATIONS | |
| Drive Belts | ||
| Adjustment | NA | |
| Belt Routing | DRIVE BELT ROUTING | |
| Engine Cooling | ||
| General Service Specifications | DRAINING & FILLING | |
| Radiator Cap Pressure | 1.4-1.6 Bar | |
| Thermostat R & I | THERMOSTAT | |
| Water Pump R & I | WATER PUMP | |
| Engine Mechanical | ||
| Compression | ENGINE SPECIFICATIONS | |
| Oil Pressure | At 2000 RPM and oil temperature of 80°C: at least 2.0 Bar | |
| Overhaul | OVERHAUL | |
| Torque | See Appropriate Procedure | |
| Fluid Specifications | See FLUIDS under MAINTENANCE tab. | |
| Flywheel/Flex Plate Torque | Flywheel: 60 Nm + 180° Drive Plate: 60 Nm + 90° |
|
| Fuel System | ||
| Pressure Specification | 3.5 Bar | |
| Fuel Pressure Test Procedure | FUEL PRESSURE REGULATOR AND RESIDUAL PRESSURE, CHECKING | |
| Ignition | ||
| Firing Order & Cylinder Identification | FIRING ORDER & CYLINDER INDENTIFICATION | |
| Ignition Wires (Resistance) | Coil-On-Plug | |
| Ignition Wires (Routing) | Coil-On-Plug | |
| Spark Plug | TEST DATA, SPARK PLUGS | |
| Starting | ||
| Starter | REMOVAL & INSTALLATION (6-CYL) | |
| Torque | TORQUE SPECIFICATIONS | |
| Wheel Alignment | ||
| Adjustment Specifications | WHEEL ALIGNMENT SPECIFICATIONS | |
| Torque | FRONT - TORQUE SPECIFICATIONS REAR - TORQUE SPECIFICATIONS (FWD) REAR - TORQUE SPECIFICATIONS (AWD) |
|
| Wheel & Tire | ||
| Wheel Lug Nut Torque | 120 Nm | |
RENDER: 1.0x
NO RELATED
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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.