Induction System

Induction System
The sequential multiport fuel injection (SFI) provides the fuel/air mixture needed for combustion in the cylinders. The* eight solenoid-operated fuel injectors:
^ are mounted in the fuel injection supply manifold and the intake manifold above the cylinder heads.
^ meter fuel into the air intake stream in accordance with engine demand.
^ are positioned so that their tips direct fuel just ahead of the engine intake valves.
^ are connected in series with the fuel pressure regulator.
^ supply fuel from the fuel tank by a fuel pump mounted in the fuel tank.
A constant fuel pressure drop is maintained across the fuel injectors by the fuel pressure regulator. The fuel pressure regulator:
^ is positioned upstream from the fuel injectors on the fuel injection supply manifold.