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Home >> Land Rover >> 2017 >> Discovery Sport SE >> Repair and Diagnosis >> External Pages >> Different car >> Section 7 (Electronic Engine Controls - INGENIUM I4 2.0L Petrol -- Discovery Sport/L550) >> Electronic Engine Controls - INGENIUM I4 2.0L Petrol >> Description And Operation >> Description >> Piston Cooling Oil Jets Solenoid

Piston Cooling Oil Jets Solenoid

WARNING: This page is about a different car, the 2018 Land Rover Discovery Sport. However, it is still accessible from the selected car via links, so may be relevant.
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The piston cooling oil jets solenoid is located on the front side of the cylinder block, below the electric throttle. The piston cooling oil jets solenoid is located in a port in the cylinder block and sealed with an O-ring seal. A screw secures the piston cooling oil jets 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 cooling oil jets. The piston cooling oil jets solenoid is a two stage device and controlled by the Powertrain Control Module (PCM) via Pulse Width Modulation (PWM) signal. The piston cooling oil jets solenoid can open and close the oil supply to the piston cooling oil jets depending on engine speed and load.

The piston cooling jet solenoid is normally open and powered closed by the PCM. Any electrical failures in the solenoid circuitry mean that oil will be supplied to the piston cooling jets.

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