Fuel System Pressure Test

SPECIAL TOOLS

Fuel Pressure Test Kit
310-D009 (D95L-7211A) or equivalent

WARNING: Before beginning any service procedure in this information, refer to SAFETY WARNINGS in SERVICE INFORMATION . Failure to follow this instruction may result in serious personal injury.

Release the fuel system pressure. Refer to FUEL SYSTEM PRESSURE RELEASE .
Disconnect the battery ground cable. Refer to BATTERY, MOUNTING AND CABLES .
NOTE: 2.5L shown in illustration, others similar.

Disconnect the fuel supply tube-to-fuel rail spring lock coupling. Refer to SPRING LOCK COUPLINGS .
Install the Fuel Pressure Test Kit in line between the fuel supply line and fuel rail.
NOTE: The Fuel Pump (FP) module fuse was removed previously in the Fuel System Pressure Release.

Install the FP module fuse.
Connect the battery ground cable. Refer to BATTERY, MOUNTING AND CABLES .
NOTE: Carry out a Key ON Engine OFF (KOEO) visual inspection for fuel leaks prior to completing the Fuel System Pressure Test.

NOTE: After completion of the fuel system pressure test, open the drain valve on the Fuel Pressure Test Kit and release any residual fuel into a suitable container prior to removing the Fuel Pressure Test Kit.

Test the fuel system pressure to make sure it is within the specified range. Refer to SPECIFICATIONS .