Minimal oil leaks

[BMW_Fan2020]

I have an oil leak originating from the upper seal of my boost pipe, which I suspect is a simple repair. Additionally, there is an oil leak seeping through my rocker cover gasket. However, I am most concerned about the leak at the base of my turbo, as well as a leak from my oil cooler, which I have been informed requires merely a gasket replacement.
None of these leaks are gushing; they are gradual leaks.
My technician indicated that it is really wear and tear and not a significant concern. I am addressing these issues, but I am apprehensive that these may be symptoms of more serious underlying problems. Am I overanalysing, or are these all typical issues to arise after 100,000 miles?

2017 BMW 430D

[Lucas_Smith97]

Rocker and cooler gaskets are typically standard on diesel engines after considerable usage.

The boost pipe and turbo leak may share a common origin, either a PCV malfunction permitting oil to traverse the breather or the turbocharger itself leaking oil. It is difficult to ascertain without direct observation.

[BMW_Fan2020]

I was informed that replacing the PCV on these later models necessitates changing the complete rocker cover. Is it possible for me to just replace the valve and hose?

[jane_doe2023]

Occasionally, replacing it with a new one is the most prudent option, ensuring the absence of any cracks in the cover, thereby completing the task.

[Lucas_Smith97]

Indeed, the PCV is integrated into the rocker cover. Has the garage assessed its ventilation to ensure there is no excessive crankcase pressure?

[BMW_Fan2020]

He inspected it a few months prior, as this has been a persistent issue, and noted that it emits a heavy breathing sound when the oil cover is removed while the engine is running and warmed up, accompanied by some smoke.

[godisgreat]

Simply purchase the T-shirt - Issue resolved!

[godisgreat]

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