How to Remove the Variable Valve Lift Motor on a BMW 530?

1 Answers
LenaMarie
07/29/25 5:25pm
Release the locking clip of the valve lift servo motor connector on the BMW N52 engine. First, disconnect the external wiring of the motor and mark them properly, then unplug the valve lift servo motor connector on the BMW N52 engine. Use a 10mm wrench to loosen the motor mounting screws. When removing the rotor, be careful not to damage the stator windings. The rotor is not heavy and can be pulled out by hand. Remove the motor mounting screws and mark the joint between the end cover and the motor housing. The motor can be removed by wiggling it gently.
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