The A Series Toyota engines are a family of straight-4 internal combustion engines with displacement from 1.3 L to 1.8 L produced by Toyota Motor Corporation. The series began in the late 1970s with the 1A, an SOHC engine with a displacement of 1.5 L. The 7A-FE was the last A engine in the family, a 1.8 L DOHC [...]