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The paper presents the results of thermogravimetric tests of engine oil used in a small turbocharged spark-ignition engine. The main observation from the research was a significant soot contamination of engine oil, that appears even at its low mileage. This indicates that also in the case of port fuel injection spark-ignition engine, high particulate matter emissions may occur. It may therefore turn out that the small city car can be more harmful to the environment than much larger vehicles. A rapid soot contamination of the oil in this engine indicates as well that the oil change interval should be shortened.
 
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CITATIONS (2):
1.
Analysis of Changes in Soot Content in Engine Oils under Operating Conditions
Grzegorz Zając, Wojciech Gołębiowski, Małgorzata Szczepanik, Artur Wolak, Marie Sejkorová
Lubricants
 
2.
Evaluation of the impact of the thermal state of a diesel engine on its efficiency
Marcin Zacharewicz, Artur Bogdanowicz, Ryszard Zadrąg, Paweł Socik, Paweł Wirkowski, Jakub Hołownia
Combustion Engines
 
eISSN:2658-1442
ISSN:2300-9896
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