See also:

Crankcase ventilation system check (Every 12 000 miles (20 000 km) or 12 months)
1 Inspect the crankcase ventilation system for blockage or damage. A blocked hose can cause a build-up of crankcase pressure, which in turn can cause oil leaks (see illustration). 35.1 Loosenin ...

Engine oil cooler - removal and refitting
Note: Suitable sealant will be required on refitting - see text. Removal 1 Remove the engine oil filter (Chapter 1). 2 Note the angle at which the coolant hoses are set, then disconnect the hoses ...

Front hub bearings - renewal
Note: A new driveshaft nut, and a new tie-rod balljoint split-pin must be used on refitting. 1 Remove the wheel trim and release the staking on the driveshaft retaining nut using a suitable punch. ...