Installation manual

4-27
90-898305
2002 & Up 2.5L OptiMax Air/Fuel Schematic
a) Air Intake to Compressor
b) Air Compressor
c) Fuel System Test Valve
d) Starboard Fuel Rail
e) Tracker
f) Fuel Injector (6)
g) Direct Injector (into Combustion
Chamber)
h) Water into Rail
i) Port Fuel Rail
j) Air Pressure Regulator
k) Fuel Pressure Regula tor
l) 40 psi Check Valve
m) Low Pressure Electric Fuel
Pump
n) Mechanical Fuel Pump
o) Water Separating Fuel Filter
p) Fuel Filter
q) High Pressure Fuel Pump
NOTE: Typical example, component location will vary on other models.