If you're looking for a repair manual for the 1AZ-FSE engine, here are a few options:
Are you planning a (like a head gasket or timing chain), or 1az fse engine toyota repair manual
Official and comprehensive repair guides can be found on these platforms: 1AZ-FSE Engine Repair Manual Overview | PDF - Scribd If you're looking for a repair manual for
450–550 kPa (65–80 psi).