The manual details the hydraulic actuator on the intake cam that adjusts timing based on RPM and load, improving low-end torque.
Must be replaced every 100,000 km (60,000 miles). Toyota 1g Fe Engine Manual
Rotate the crankshaft clockwise until the timing mark on the crank pulley aligns with the "0" mark on the lower timing cover. Ensure the camshaft pulley marks align with the notches on the cylinder head backing plate. The manual details the hydraulic actuator on the
Pull the pin from the hydraulic tensioner. Rotate the crankshaft manually by hand exactly two full revolutions clockwise to verify that all marks return perfectly to TDC. 5. Troubleshooting Common 1G-FE Issues 000 km (60