Adjust Idle RPM- 530i 07, N52, E60
11-04-2011, 10:59 AM
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How to adjust RPM at idle?
Vehicle info: e60, n52, 530i 2007 with 80K miles.
Problem: vehicle cause a bit annoying vibration on steering wheel, at brake pedal or even driver seat.
Action: I replaced all 6 spark plug (NGK), NK filter and clean the MAF sensor and also add fuel-injection clean system in fuel tank.
Result: Noticed vehicle accelerated smooth, not much different on power but I am very happy. However, when vehicle come to rest. Idle speed drop between 600-700 RPM, pretty much vibration issue is GONE. But few second later (3-5 sec), idle speed drop between 500-600 RPM, Vibration come back of course it better compare before replaced spark-plug, filter and clean sensor.
is there a way to adjust or bring RPM up between 600-700 during idle?
Thank you,
Vehicle info: e60, n52, 530i 2007 with 80K miles.
Problem: vehicle cause a bit annoying vibration on steering wheel, at brake pedal or even driver seat.
Action: I replaced all 6 spark plug (NGK), NK filter and clean the MAF sensor and also add fuel-injection clean system in fuel tank.
Result: Noticed vehicle accelerated smooth, not much different on power but I am very happy. However, when vehicle come to rest. Idle speed drop between 600-700 RPM, pretty much vibration issue is GONE. But few second later (3-5 sec), idle speed drop between 500-600 RPM, Vibration come back of course it better compare before replaced spark-plug, filter and clean sensor.
is there a way to adjust or bring RPM up between 600-700 during idle?
Thank you,
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