Engine Vibration at Idle (ALH)

Hello everyone.

Lately, it has become increasingly common for the engine to start vibrating noticeably.
Whenever I've driven a long distance or when I'm driving fast.
I've also already read the error codes, but without success.
Now, recently, he's also noticed that the engine immediately goes to idle speed when started, but then it misfires (the RPM briefly drops to around 700-800 RPM).
It is also quite noticeable.

Has anyone else experienced this problem? If so, what helped to resolve it?

Best regards,
Light switch.

Hello,

What do the values of measurement group 13 indicate in the engine control unit (ECU)?
Are the air and diesel filters in good condition?

It's been a long time since I posted this problem here.
I thought maybe the problem was with the chip, and after a long time, I finally removed the chip, and sure enough, the problem was resolved on its own.

By the way, I didn't look at the values because I suspected from the beginning that the problem was with the chip.

Best regards,
Light switch.