FASTENER TIGHTENING SPECIFICATIONS
| Components | Fastener Size | Nm |
|---|---|---|
| Air Filter Housing Lower Section | 10 | |
| Air Filter Upper Section | 5 | |
| Air Guide Pipe | 3 | |
| Bracket for Air Filter Housing | ||
| Bolt | 10 | |
| Retaining Pin | 10 | |
| Bracket to Intake Manifold Lower Section | 9 | |
| Bracket to Intake Manifold Upper Section | 9 | |
| Camshaft Adjustment Valve 1 | 2.5 | |
| Camshaft Position (CMP) Sensor | 9 | |
| Charge Air Pressure Sensor/Intake Air Temperature Sensor 2 | 9 | |
| Drain Plug (1) | 15 | |
| Electrical Harness Connector for Exhaust Gas Temperature (EGT) Sensor 1 | 5 | |
| Front Air Guide | 1.5 | |
| Fuel Pressure Sensor | 27 | |
| Fuel Supply Line, Union Nut | 27 | |
| High-Pressure Line | ||
| Bolt | 9 | |
| Union nut | 27 | |
| Low Fuel Pressure Sensor | 10 | |
| High Pressure Pipe | 9 | |
| High Pressure Pump | 20 | |
| Intake Air Temperature Sensor/Manifold Absolute Pressure Sensor | 9 | |
| Intake Manifold Lower Section | 9 | |
| Intake Manifold Runner Position Sensor | 2.5 | |
| Intake Tube | 9 | |
| Non-Return Valve | 9 | |
| Oxygen Sensor | 55 | |
| Threaded Connection | 27 | |
| Threaded Piece (2) | 20 | |
| Turbocharger Recirculating Valve | 9 | |
| Vacuum Actuator | 9 | |
| (1) Replace (2) Install with locking compound | ||
| (1) | Replace |
| (2) | Install with locking compound |
Intake Manifold Lower Section - Tightening Specification and Tightening Sequence
Tighten the bolts and nuts on the intake manifold lower section in 2 steps in the following sequence: -1 through 11-.
- First tightening: 7 Nm
- Second tightening: 9 Nm
Intake Manifold Lower Section - Tightening Specification and Tightening Sequence
Tighten the bolts and nuts on the intake manifold lower section in 2 steps in the following sequence: -1 through 11-.
- First tightening: 7 Nm
- Second tightening: 9 Nm
Intake Manifold Upper Section Tightening Specification and Sequence
Tighten intake manifold bolts in sequence -1 through 5-.
- First tightening: Install all the way in by hand.
- Second tightening: 9 Nm