VVL Solenoid Oil Pressure Test

Remove the Variable Valve Lift (VVL) Solenoid(s). Refer to SOLENOID, REMOVAL AND INSTALLATION .
Install the VVL oil pressure test adapters (special tool #2027300090, Kit, VVL Adapters)as indicated in the video.
If removed, install the upper intake manifold. Refer to MANIFOLD, INTAKE, REMOVAL AND INSTALLATION .
Start and idle the engine. If oil pressure is 0 at idle, shut off the engine and consult the Engine Lubrication and Diagnostic Table. Refer to ENGINE LUBRICATION DIAGNOSTIC TABLE .
Run the engine until it reaches normal operating temperature.
Verify that the engine has acceptable oil pressure. Refer to ENGINE SPECIFICATIONS .