Simply having the on your desktop does not fix a timing belt. You must use it effectively.
Check for hairline cracks in the coil packs if experiencing a misfire under load. for the ECU or the vacuum hose routing for this engine? 1g-fe engine manual pdf
Unlike the ubiquitous 4A-GE or 2JZ manuals, the 1G-FE occupies a strange middle ground: Simply having the on your desktop does not fix a timing belt
Oil pump inspection and oil pressure specifications. 1g-fe engine manual pdf
After installing the belt, rotate the crankshaft two full revolutions clockwise to ensure marks still align. Replacement Interval: Toyota recommends replacing the timing belt every Common Troubleshooting VVT-i Solenoid: