PT Cruiser
WARNING:
Fuel system is under constant pressure even when ignition is off. Open fuel system with caution.
CAUTION:
To avoid damage to fuel pump, do not operate fuel pump for more than 7 seconds.
NOTE:
For circuit identification and wiring diagram, see WIRING DIAGRAMS article. After each repair procedure has been completed, reconnect all components. Perform POWERTRAIN VERIFICATION TEST VER-5
under VERIFICATION TESTS to ensure system is functioning properly.
Release fuel pressure. See FUEL SYSTEM PRESSURE RELEASE . Disconnect fuel supply line from fuel rail. Connect 5/16" Fuel Line Adapter (6539) or 3/8" Fuel Line Adapter (6631) to disconnected fuel supply line. Insert other end of adapter into a graduated container. Turn ignition on. Using scan tool, actuate ASD fuel system test for 7 seconds. Fuel pump should deliver at least .5 pt (.25L) in 7 seconds. If fuel pump capacity is not as specified, check for kinked or damaged fuel supply line between fuel tank and fuel rail. If fuel line is okay, replace fuel pump module.