Connecting and disconnecting front and rear silencers — VW

🧭 Before you start

Don't miss

• A second mechanic is required to tighten the repair clamp-type clip.

🔩 Torque settings

Values can differ between engine variants — check the code stamped on your block.

ℹ️ Always cross-check the exact figure against your vehicle's factory manual before final tightening — a wrong torque can damage the engine. These values are extracted from workshop data and may not cover every variant or revision.

📋 Procedure

1. ⚠ To prevent damage by metal particles, wear protective goggles and protective clothes. — Cut through exhaust pipe (arrow 2) at right angles, e. g. using body sawV.A.G. 1523 A or chain pipe cutterVAS 6254. [Note: A second mechanic is required to tighten the repair clamp-type clip.]
2. Fit front silencer into retainers. Front socket remains fitted loosely on the pipes.
3. Align rear silencer horizontally and hold in this position.
4. Position the repair clamp-type clip at the side markings (arrow 1) and (arrow 3).
5. Turn the repair clamp-type clip (A) as shown and tighten to 25 Nm. — 25 Nm (18 lb-ft)
6. Then align exhaust system free of stress .

Other VW procedures

• Removing engine · 41 torque figures
• Removing and installing camshaft – VW Golf Cabriolet · 47 torque figures
• Adjusting valve timing – VW Passat B5 · 83 torque figures
• Removing and installing camshafts – VW Passat B6 · 39 torque figures
• Removing and installing coolant pump · 53 torque figures
• Checking turbocharger
• Removing and installing camshaft adjuster and exhaust camshaft sprocket
• Checking accelerator pedal position sender (121-pin control unit)
• Removing and installing ABS control unit J104/ABS hydraulic unit N55, LHD vehicles
• Servicing diesel electric heater -D2L-