Hi can someone tell me how to do a proper test for injector pulse on my 320d e46

Hi can someone tell me how to do a proper test for injector pulls on my 320d e46

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[Casey at Pelican Parts]

I am not too sure on the diesel models. I will post this to the forums and see if another member can offer guidance on the issue. You may be able to use a stethoscope to listen for the pulse?

- Casey