Hi. I had this a couple years ago and the mechanic could never get to the bottom of it. It wouldn’t do it for him and there was nothing on the computer.

It loses power typically when low revs/idle. So might struggle to pull away from stopped for example. Other times will start pulsing when approaching a roundabout for example.

It started smoking from the engine today, will hopefully attach video. Can anyone tell me what component this is - that the smoke seems to be coming from.

- YouTube

Thanks
Roger