E46 320i Idle issue

Hi all,

I need some help. My car is idling high at certain times. At resets to normal with a blip of the throttle. See video attached.

It also idles a bit rough. It fluctuates slightly at rest. I just cleaned the ICV with brake cleaner tonight, and Disa seems fine. Any other ideas?

What makes me a bit nervious is that last night, and today in trafic I got a burnt electrical smell. Opened the bonnet and checked, not sure if it is related but it came from the intake manifold area where the ICV sits.

Jacques//cloud.tapatalk.com/s/5a8b469dc4e08/20180216_081013_001.mp4

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Sorted.

Smoke came from oil dripping onto the CAT. Hopy fully the new tappet cover gasket will fix that.

Idle issue caused by vacuum leak on CCV. Pipe leading to dip stick replaced.

J

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