Specialty Engine Oil Additive Targeted at the BMW Vanos System Size:1.25 Ounces smoother idle — are real

smoother idle — are real and reported consistently by operators

bentonite or clay-thickened grease (some specialty high-temperature applications)

periodically inspect the hose and fittings for any signs of wear or leakage

use 4 oz initially and reserve 2 oz for a follow-up application after 5

initial trial purchase

Specialty Engine Oil Additive Targeted at the BMW Vanos System Size:1.25 Ounces smoother idle — are realSpecialty Engine Oil Additive Targeted at the BMW Vanos System Cerma STM 3 Vanos Treatment is a specialty engine oil additive formulated specifically for BMW vehicles equipped with the Vanos variable valve timing system. Pour the treatment directly into the engine oil; it circulates through the lubrication system that feeds the Vanos solenoid valve passages, supporting Vanos system function with the same STM 3 SiC ceramic technology used across the