Fuel Delivery and Air Induction: Description and Operation

The Fuel System controls the amount of fuel entering the engine based on current driving conditions and ambient environmental conditions. The system on this vehicle, the PGM-FI, monitors most vital engine parameters and determines how long the fuel injectors are open. The Fuel System consists of the following items:

a. Accelerator Pedal
b. Air Cleaner
c. Fast Idle Valve
d. Fuel Filler Cap
e. Fuel Filter
f. Fuel Injectors
g. Fuel Pressure Regulator
h. Fuel Pump
i. Fuel Rail
j. Fuel Lines
k. Fuel Tank
l. PGM-FI (ECU)
m. Main Relay
n. Throttle Body
o. Throttle Cable
p. Two-way Valve