To control the VVT, an electronic control unit computes a target value for the valve timing in accordance with {TAIL ~ the running condition} of the engine and controls the supply of {HEAD ~ the hydraulic pressure} to the VVT based on the target value 
To control the VVT , an electronic control unit computes a target value for the valve timing in accordance with { TAIL ~ the running condition } of the engine and controls the supply of { HEAD ~ the hydraulic pressure } to the VVT based on the target value
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH