Engine Toyota Repair Manual — 1az Fse

4.2 liters with filter change (Recommended: 5W-20, 5W-30) Spark Plug: Denso SK20BGR11 with a 1.1 mm gap 2. Core Repair Procedures & Torque Settings

Head Bolt Sequence: Tighten in several stages, usually starting with a specific torque (e.g., 79 N·m) followed by two 90-degree turns. 1az fse engine toyota repair manual

Main bearing cap bolts require a two-step process: 40 Nm , then an additional 90° turn . then an additional 90° turn .