Soot index for petrol engines
In the laboratory reports for the engine oils of our petrol engines, a "soot index" has recently been listed under the heading "oil condition".
A soot index with petrol engines - is there a reason for it at all?
![Soot index for petrol engines Soot index for petrol engines](/fileadmin/_processed_/c/4/csm_Warum_wird_bei_Laborberichten_von_Ottomotoren_der_Russindex_aufgefuehrt_Ottomotor_8e6eedc696.jpg)
In the laboratory reports for the engine oils of our petrol engines, a "soot index" has recently been listed under the heading "oil condition".
A soot index with petrol engines - is there a reason for it at all?