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Discussion Starter · #1 ·
Hello to all BMW enthusiasts. So there is a problem with the n53 engine.

On low engine rpm the engine shakes and absolutely does not want to work. after a bit of throttling and maintaining higher revs, the engine works nicely, but when you release the throttle it starts to jerk and wants to go out.

Replaced: spark plugs (new NGK by code), ignition coils, valve cover (new), injectors, low fuel pressure sensor.

Attempted to clear solenoids - identical situation. There are no mistakes apart from missfires (cylinder 1 and cylinder 2).

Attach video with engine running at low speed. Maybe there are any ideas where to look for trouble?

Faults on INPA:
Computer Laptop Personal computer Product Output device


Video: mp4: video-1655892639.mp4
 
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