Variable Valve Timing & Lift Electronic Control (VTEC) Solenoid Valve (3.2CL, 3.2TL, MDX & RSX)
WARNING: This page is about a different car, the 2004 Acura 3.5RL, 2003 Acura 3.5RL, 2003 Acura 3.2TL, and 2003 Acura 3.2CL. However, it is still accessible from the selected car via links, so may be relevant.
Disconnect connector from VTEC solenoid valve. Measure resistance between ground and VTEC solenoid valve connector terminal. If 14-30 ohms is present, removed VTEC solenoid valve/oil filter assembly from oil pump. Check VTEC solenoid valve filter for clogging. If clogged, replace VTEC solenoid valve filter, oil filter and engine oil.