Service manual

GEN
INFO
General information
1-11
69J1D11
Intake system
Throttle valve
A total of six intake throttle valves are provided, one for each cylinder. Together with the intake
silencer that offers enhanced intake efficiency and the injectors that are provided at each throttle
body, the throttle valves help to improve the intake efficiency of the engine. As a result, this engine
produces a higher power output and realizes better driveability.
1
Throttle valve
Exhaust system
In-bank exhaust system
The exhaust passage of the F225 is located in the V bank, a layout that is the opposite of conven-
tional V6 engines. By providing the exhaust passage in the V bank, the engine has been made con-
siderably more compact.
1
Exhaust gas
S69J1310
S69J1320