The Avanza oil control valve is a critical part of your vehicle’s VVT (Variable Valve Timing) system, specifically designed for the Toyota Avanza 1.5L 3SZ-FE engine from 2006 to 2011. This valve regulates the oil flow that adjusts the camshaft timing, improving both fuel efficiency and engine performance. A faulty Avanza oil control valve can cause rough idling, poor acceleration, and even trigger the check engine light.

Replacing your Avanza oil control valve ensures smooth operation of the VVT system and prevents long-term engine damage.