Piston Cooling Oil Jets Solenoid
WARNING: This page is about a different car, the 2019 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.
The piston cooling oil jets solenoid is located on the left side of the cylinder block, below the thermostat housing. The solenoid is located in a port in the cylinder block and sealed with an O-ring seal. A screw secures the solenoid in the cylinder block.
The piston cooling oil jets solenoid controls the oil supply through a drilling in the cylinder block to the piston oil cooling jets. The piston cooling oil jets solenoid is controlled by the Powertrain Control Module (PCM). The PCM control the solenoid to open and close the oil supply to the piston oil cooling jets depending on engine speed and load.