Drehmomentbrummen am AHF / BLS | Posts 32+

Quote:

And was really meant an old version against a new version?

So, for the BKP, there is only one version available.

The left and right braces are so soft that their main function is essentially to keep the pivot point centered.

Wow... interesting.

The BLS receives the new one upon exchange.
I had it checked and then (incorrectly) assumed that all the old ones would be replaced by the new ones.

Thank you.
m;

For completeness, it should be noted here: Torque humming in the range of less than 1500 1/min (e.g., during constant speed at high gear) on "healthy" hardware disappears if the fuel injection start is delayed by a few °KW.

argl ... how do I do that?
Is it adaptable?

Turning ESP on will become difficult

Okay

New warehouse is in - still hear the hum.

Findings:
- It's buzzing because of something else
- The old stock was noticeably used / showed signs of wear - the change was worth it
- The "last-weight-swing" (as I perceived it) is gone.


If the spraying starts to cause a humming noise, it also clearly indicates temperature dependence, right?

m;

Update:

Quote:

The new warehouse is in place - the humming is still present.

I have now replaced all 3 motor bearings. All summer long, there was peace.

Now, with the lower temperatures, the humming is back.

Notably: As soon as you drive on the highway for a longer period, it becomes quieter again.

I suspect one of the drive shafts, because I can also feel slight vibrations when the noise occurs.