Thomas Rudolph

Strategic OEM Account Manager

ACEA 2021: Understanding the tests – CEC L-107 M271 EVO Sludge Deposit Test

June 30, 2021

Commonly referred to as the "M271 EVO" test, the CEC L-107-19 sludge deposit test is a key gasoline lubricant performance test within the latest ACEA Light-Duty Engine Oil Sequences upgrade.