ACEA 2021: Understanding the CEC- L-114 Turbocharger Deposit Test

Jul 21, 2021
Posted by Mat Cole, Test Engineer, Mechanical Testing, Damien Browne, Product Manager, Passenger Cars , John Durham, Senior Research Chemist

The CEC L-114-19 turbocharger deposit test is a new diesel lubricant performance test within the ACEA Light-Duty Engine Oil Sequences upgrade. Commonly referred to as the “Toyota turbocharger test,” it has been introduced as a new lubricant performance requirement by ACEA members, and is incorporated into both A7/B7 “High SAPS” and C6 “Lower SAPS” categories of ACEA 2021.


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