What does engine VCM mean?
1 Answers
Engine VCM stands for Variable-Cylinder-Management, a variable cylinder management technology developed by Honda. The function of VCM: By deactivating individual cylinders, the 3.5L-V6 engine can switch between 3, 4, and 6 cylinders, allowing the engine displacement to vary between 1.75-3.5L, thereby significantly saving fuel. Usage scenarios of VCM: When the vehicle starts, accelerates, or climbs hills—any situation requiring high power output—the engine will operate on all 6 cylinders. During moderate-speed cruising and low engine load conditions, the system will only operate one cylinder bank, i.e., three cylinders. During moderate acceleration, high-speed cruising, and gentle slope driving, the engine will operate on 4 cylinders.