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 MANUALSAUDI2008A3 BASE, 2.0 E, AUTOMATIC DCTREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 23 (3.2L - ENGINE ASSEMBLY - ENGINE CODE(S): BUB & CBRA)10 ENGINE ASSEMBLYSPECIFICATIONSFASTENER TIGHTENING SPECIFICATIONS
2008 Audi A3 Base, 2.0 E, Automatic DCT
Fastener Tightening Specifications
2008 Audi A3 Base, 2.0 E, Automatic DCTSECTION Fastener Tightening Specifications
WARNING: This page is about a different variant/trim than selected.
| Component | Bolt Size | Nm |
|---|---|---|
| Bracket | 20 + 90° | |
| Engine Mount | ||
| 40 + 90°1, 2 | ||
| 60 + 90°1, 2 | ||
| Engine Support to Engine | 45 | |
| Pendulum Supports | 40 + 90°1 | |
| Transmission Mount | 100 + 90° | |
| Bolts/Nuts | ||
| M6 | 10 | |
| M7 | 15 | |
| M8 | 20 | |
| M10 | 40 | |
| M12 | 65 | |
| Exceptions: | ||
| Pendulum Supports to Transmission | 40 + 90° 1 | |
| Pendulum Supports to Subframe | 100 + 90° 1 | |
| Flexible Disc to Flange | 60 | |
| Front Exhaust Pipe to Exhaust Manifold | 40 1 | |
| Driveshaft Heat Shield to Bevel Box | 23 | |
| Clamp B+ to Starter | 16 | |
| Ground (GND) Strap to Transmission | 22 | |
|
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Securing engine/DSG transmission
| Item | Bolt | Nm | ||
|---|---|---|---|---|
| 1 | M12x55 | 80 | ||
| 2 1, 2) | M10x40 | 40 | ||
| 3 (1), 6 | M12x55 | 80 | ||
| 4 2) , 9 | M10x45 | 40 | ||
| 5 | M12x65 | 80 | ||
| 7, 8 | M10x50 | 40 | ||
| 10 | M12x70 | 80 | ||
| A | Alignment sleeves for centering | |||
|
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2) Screw only serves to secure starter to transmission.
RENDER: 1.0x
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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.