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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 Fuel Line Adapter (6539 for 5/16" fuel lines or 6631 for 3/8" fuel lines) 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.

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