BMW 7 Series: Emission Control, Oxygen Sensor

 Checking Camshaft Timing On Left Side (N63)

Notes IMPORTANT: The timing can only be checked with special tool 11 9 900. The timing may be misinterpreted if it is checked without special tool 11 9 900. Cylinders 5-8: Necessary preliminary work Remove left CYLINDER HEAD COVER Remove FAN COWL with electric fan Remove BELT PULLEY for air con

 Vehicle care- Caring for special components

Caring for special components Light-alloy wheels When cleaning the vehicle, use only neutral wheel cleaners having a pH value from 5 to 9. Do not use abrasive cleaning agents or steam jets above 140 ℉/60 ℃. Follow the manufacturer's instructions. Aggressive, acidic or alkaline cleaning agents c