Liqui Moly Special Tec F Eco 5W20 Engine Oil Test Piotr Tester - Piotr Tester

Subscribe: @PiotrTester Round 4 Temperature: normal (no heating) Liqui Moly Special Tec F Eco 5W20 What does the test show? The more weights you manage to put on the machine until it stops, the stronger the oil film tested will be. The test examines