Inlet and exhaust manifolds
- Make
- Alfa Romeo
- Model
- 159 Factory Service Manual
- Year
- 2005–2011
- Section
- Engine unit › Inlet and exhaust manifolds
Tightening torquesInlet and exhaust manifolds
INLET AND EXHAUST MANIFOLDS
| Component | Fastening | dia | Value (daNm) | Validity |
|---|---|---|---|---|
| Air intake/fuel manifold integrated duct | Bolt/nut | M8 | (cylinder head side) 1.8 - 2.2 | 1.9 JTS 2.2 JTS |
| Exhaust manifold with catalytic converter | Nut | M8 | (cylinder head side) 2.2 - 2.6 | 1.9 JTS 2.2 JTS |
| Exhaust manifold with catalytic converter | Nut (to replace) | (cylinder head side) 2.0 | 1.8 | |
| Bracket side caztalyzer | Bolt | 2.0 | 1.8 | |
| Exhaust manifold | Nut | M8 | (turbocharger side) 2.3 - 2.8 | 2.4 JTD 20V |
| Exhaust manifold | Nut | M8 | (cylinder head side) 2.3 - 2.8 | 2.4 JTD 20V |
| Intake manifold | Nut | M8 | (cylinder head side) 2.3 - 2.8 | 1.9 JTD 16V 2.4 JTD 20V |
| Throttle carrier shaft control valve for inlet ducts | Nut | M | 1.9 JTD 16V 2.4 JTD 20V | |
| Intake manifold | Nut | M8 | (cylinder head side) 2.3 - 2.8 | 1.9 JTD 8V |
| Air chamber | Bolt | 2.3 | 3.2 JTS | |
| Exhaust manifold-catalytic preconverter to cylinder head | Bolt | M8 | 2.2 ÷ 2.6 | 3.2 JTS |
| Exhaust manifold-catalytic preconverter to cylinder head | Nut | M8 | 2.2 ÷ 2.6 | 3.2 JTS |
| Modular intake manifold | Bolt | 2.0 | 1.8 |
Parts & tools for this job For 2005 Alfa Romeo 159
- PARTExhaust gasketSearch: Alfa Romeo 159 2005 exhaust gasket
- TOOLPenetrating oilSearch: penetrating oil
- TOOLOBD2 scannerSearch: OBD2 scanner
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