symptoms :
- Vibration felt in steering wheel at idle. Ac off. Idle speed is 650ish +-20. Target speed is 650.
- Vibration felt in brake pedal with foot resting on it. Ac on. Idle speed at 780ish +- 20. Target speed is 780
- No codes
- no/little vibration when driving.
Recent Work (last 1000miles) that may be applicable :
- updated Bosch fuel pressure sensor with adapter ( possibly slightly overtorqued (+- 2-3nm - oops )
- fuel tank vent valve
- New AC compressor, Alternator, PS pump, tensioners, belts.
- Vanos Covers ( removed cam bolts to install - torqued to spec )
- Injectors
- Spark plugs
- Bimmerworld engine mounts ( 2000 miles ago. They've given me more nvh but this is new )
- NRW Throttle body couplers