| 摘要 |
PROBLEM TO BE SOLVED: To ensure combustion stability of an engine by making a lamp height low, and prevent deterioration of fuel consumption in a multi-cylinder engine provided with a valve stop device having a lock mechanism in a pivot type HLA.SOLUTION: In light load operation of whole cylinder operation of an engine, when an oil temperature exceeds a predetermined threshold, an engine rotational frequency is increased, and target torque of the engine is reduced. |
