Toyota 1S-i, 1S-iL, 1S-iLU
Toyota
The Toyota 1S-i, 1S-iL, 1s-iLU is a 1.8 liter (1,832 cc, 111.8 cu-in) straight-four, four-stroke gasoline engine from Toyota S-family, manufactured by Toyota Motor Corporation since 1984. This engine used SOHC (single overhead camshaft) design with two valves per cylinder (8 valves in total), cast-iron cylinder block, an aluminium cylinder