Cylinder Head Cover
Special tools and workshop equipment required
- Spring Type Clip Pliers -VAS 5024 A-
- Ignition Coil Puller -T40039-
Removing
-- Remove the engine cover/upper air filter housing. Refer to ENGINE COVER/UPPER AIR FILTER HOUSING .
-- Remove the bolts -arrows-.
-- Remove the ignition coils with power output stage. Refer to IGNITION COIL WITH POWER OUTPUT STAGE .
-- Disconnect the Evaporative Emission (EVAP) line from the cylinder head cover -1-.
-- Remove the crankcase ventilation valve bolts -arrows- from the cylinder head cover.
-- Remove the vent tube bolts -1-, vent tube and heat shield from the turbocharger.
-- Disconnect the vent hose -2- from the cylinder head cover.
-- Loosen the cylinder head cover bolts starting from the outside and working toward the inside.
-- Remove the cylinder head cover.
Installing
Install in reverse order of removal. Note the following:
Replace the cylinder head cover seals if they are damaged.
-- Tighten the cylinder head cover bolts following the specified sequence in several steps.
-- Make sure the upper toothed belt guard is installed correctly.
Tightening Specifications
| Component | Nm | ||
|---|---|---|---|
| Cylinder head cover to cylinder head | 10 | ||
| Toothed belt guard to cylinder block | 10 (1) | ||
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