toyota 2nr-fke

The Toyota NR engine family is a series of small inline-four piston engines designed and manufactured by Toyota, with capacities between 1. 2 and 1. 5 litres.
The NR series uses an aluminium engine block and cylinder head. The valve mechanism is equipped with 4-valves per cylinder, DOHC, and implemented Toyota's Dual VVT-i and VVT-iW. It also uses multi-point or direct fuel injection. The 1NR, 2NR, 3NR, 4NR, 5NR, 6NR, and 7NR engines have Dual VVT-i standard and the 8NR engine has VVT-iW, enabling it to operate in the Otto cycle as well as a modified-Atkinson cycle to improve thermal efficiency....