Aerio L4-2.3L (2006)
Fuel Pressure: Testing and Inspection
Fuel Pressure Inspection
Fuel Pressure Inspection
WARNING: A small amount of fuel may be released when plug bolt is removed. Place container under the fuel feed hose or fuel feed pipe
with a shop cloth so that released fuel is caught in container or absorbed in cloth. Place that cloth in an approved container.
1) Relieve fuel pressure in fuel feed line.
2) Disconnect fuel feed hose (1) from fuel delivery pipe.
3) Connect special tools and hose between fuel feed hose and fuel delivery pipe as shown in figure, and clamp hose securely to ensure to no leaks
occur during checking.
Special Tool
(A): 09912-58442
(B): 09912-58432
(C): 09912-58490
4) Check that battery voltage is above 11 V.
5) Turn ignition switch ON to operate fuel pump and after 3 seconds turn it OFF. Repeat this 3 or 4 times and then check fuel pressure.
6) Start engine.
