Tightening torques | |
Stud on the exhaust manifold | 9 Nm |
Nuts of fastening of a final collector | 26 Nm |
Removing
Place the car on a two post lift.
Disconnect the battery.
Remove:
- air filter housing,
- engine undertray protection,
- catalytic Converter,
- exhaust gas recirculation unit,
- turbocharger.
Remove:
- exhaust manifold nuts.
- an exhaust manifold.
Mark the position of the exhaust manifold gasket.
Remove the exhaust manifold gasket.
Installation
Parts to be replaced: Exhaust manifold gasket.
Use a gray matting swab to clean the mating surface:
- cylinder head,
- exhaust manifold if it is reused.
Clean and degrease with surface cleaner:
- cylinder head,
- exhaust manifold if it is reused.
Note: If any stud comes loose during this operation, apply a high strength threadlocker to its threads.
Torque tighten the stud on the exhaust manifold (9 Nm).
Install:
- a new exhaust manifold gasket, respecting the position noted during removal,
- an exhaust manifold.
Torque tighten the exhaust manifold nuts in the order shown (26 Nm).
Install:
- turbocharger,
- exhaust gas recirculation unit,
- catalytic Converter,
- engine undertray protection,
- air filter housing.
Connect the battery.