[Milliwatt Rob]

When the engine is in the V-4 Eco mode, what position are the valves in the deactivated cylinders? Exhaust open? Intake open? Both open? Both closed?

Thanks in advance.

 

[glen e]

always give Google a shot:

Active Fuel Management - Wikipedia, the free encyclopedia

 

[Milliwatt Rob]

OK, both closed with cylinder full of exhaust gas Thanks!!