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 MANUALSAUDI1998A8 SEDAN (4D2) V8-3.7L (AEW)REPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINESYSTEM SPECIFICATIONSFLYWHEEL/FLEX PLATE TORQUE AND TIGHTENING SEQUENCE
1998 Audi A8 Sedan (4D2) V8-3.7L (AEW)
Flywheel/Flex Plate Torque and Tightening Sequence
1998 Audi A8 Sedan (4D2) V8-3.7L (AEW)SECTION Flywheel/Flex Plate Torque and Tightening Sequence
Flywheel/Drive Plate Torque & Tightening Sequence
Always replace with new bolts. Install with locking compound AMV 188 001 02. Tighten in diagonal sequence
Always replace with new bolts. Install with locking compound AMV 188 001 02. Tighten in diagonal sequence
| With 3.7L Engine | 60 Nm plus additional 90° | 44 ft lb plus additional 1/4 turn |
| With 4.2L Engine | 85 Nm | 63 ft lbs |
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.