: A common trait of direct-injection engines; intake valves may need cleaning every 30,000–60,000 miles to prevent rough idling.
The "S" in FSE stands for . While this engine delivers great fuel economy and torque, it comes with unique quirks. Finding a good repair manual is step one. Step two is knowing what to look for before you open the manual. 1az fse engine toyota repair manual
Slide a feeler gauge between the camshaft lobe and the valve lifter. : A common trait of direct-injection engines; intake
The timing marks on both the intake (VVT-i) gear and exhaust gear must point inward, aligning directly with the yellow/gold links of the new chain. Reassembly Sequence Finding a good repair manual is step one
Pressure Discharge: Before opening any fuel line, you must discharge the fuel system pressure. This is typically done by removing the fuel pump relay or fuse and cranking the engine until it stalls.
Engine specifications must be precise to maintain factory performance and prevent internal damage. Inline 4-cylinder, DOHC, 16 valves Displacement: 1,998 cc (2.0 Liters) Bore x Stroke: 86.0 mm × 86.0 mm (Square engine design)