Elements of the fuel injection system (engines of 2.0 liters)
On vehicles with an engine capacity of 2.0 liters, the car model ("Phase I" or "Phase II") can be determined by the shape of the intake manifold.
On models "Phase I" throttle body is set on the basis of the intake manifold, and the manifold goes up to the cylinder head; fuel injectors are located on top of the intake manifold and readily available.
On models "Phase II" throttle body mounted on top of the intake manifold, and the manifold is lowered down to the cylinder head; fuel injectors are less accessible.