| Component | Fastening | dia | Value (daNm) | Validity |
|---|
| Front Lambda sensor to catalytic converter | - (with special black grease) | M18 x 1.5 | (exhaust manifold with catalytic converter side) 4.0 | 2.2 |
| Front Lambda sensor to catalytic converter | - | M18 | 3.5 ÷ 4.5 | 1.8 |
| Rear Lambda sensor to catalytic converter | - (with special black grease) | M18 x 1.5 | (exhaust pipe side) 4.0 | 2.2 |
| Rear Lambda sensor to catalytic converter | - | - | 4.0 | 2.2 |
| Rear Lambda sensor to catalytic converter | - | M18 | 3.5 ÷ 4.5 | 1.8 |
| E.G.R. system solenoid valve | Bolt | M6 | (chamber side) 2.5 | 1.9 JTD 16v2.4 JTD 20v |
| Exhaust gas/water heat exchanger for E.G.R. system | Bolt | M8 | (cylinder head side) 2.3 - 2.8 | 1.9 JTD 16v1.9 JTD 8v2.4 JTD 20v |
| Exhaust gas/water heat exchanger for E.G.R. system | Bolt | M8 | (EGR solenoid side) 2.3 - 2.8 | 1.9 JTD 16v1.9 JTD 8v2.4 JTD 20v |
| Exhaust gas/water heat exchanger for E.G.R. system | Bolt | M8 | (exhaust manifold side) 2.3 - 2.8 | 1.9 JTD 16v2.4 JTD 20v |
| Exhaust gas temperature sensor on particle filter | - | M14x1.5 | (D.P.F. particle filter side) 4.5 | 1.9 JTD 16v1.9 JTD 8v2.4 JTD 20v |
| Pressure intake pipe downstream of particle filter | Connector | - | (D.P.F. particle filter side) 1.2 - 1.6 | 1.9 JTD 16v1.9 JTD 8v2.4 JTD 20v |
| Thermal coupling signalling catalytic converter overheating | - | M14x1.5 | (catalytic converter side) 4.5 | 1.9 JTD 16v1.9 JTD 8v2.4 JTD 20v |
| Catalytic converter | Collar nut | M10 | (turbocharger and exhaust manifold side) 2.2 - 2.6 | 1.9 JTD 16v1.9 JTD 8v2.4 JTD 20v |
| E.G.R. system solenoid valve | Bolt | M8 | (intake manifold side) 2.3 - 2.8 | 1.9 JTD 8v |
| Exhaust gas/water heat exchanger for E.G.R. system | Bolt | M8 | (exhaust manifold side) 2.3 - 2.8 | 1.9 JTD 8v |
| Water/engine oil heat exchanger support | Bolt | M10 | 4.5 ÷ 5.5 | 1.9 JTD 8v |
| Lambda sensor wiring mounting bracket | Bolt | - | 1.5 | 1.8 |