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Old 09-02-2021, 07:39 AM
Clavurion Clavurion is offline
Join Date: Jan 2013
Location: Finland
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Originally Posted by wpoll View Post
Interesting... Would there be other indications of a worn injector?

Things like checking the selective mass adjust values in INPA and/or the smooth idle tests etc?
This mentioned leak off problem indicates worn internal sealing. You can measure leak off with measuring hoses and cups (I've used 20 ml syringes). Usually good injectors are below 20 ml leak off @ 2 min idle.

Correctional values (smooth running control) tells more about the condition of injector nozzle (fuel atomisation properties).
E39 530dA -02 M-Sport Messing metallic
E53 X5 3.0dA -06 Sport Stratus grey
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