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Home >> Ford >> 2002 >> Crown Victoria Base, 4.6 9 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine Controls - Self-Diagnostics Introduction- EEC-V - Gasoline & NGV) >> System Tests (Evaporative Emission) >> Test C: DTC P1450: Excessive Vacuum Detected In Fuel Tank >> Notes

Test C: DTC P1450: Excessive Vacuum Detected In Fuel Tank: Notes

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NOTE: After each service or repair procedure has been completed, reconnect all components and perform EVAPORATIVE EMISSION REPAIR VERIFICATION DRIVE CYCLE . Clear DTCs and repeat QUICK TEST  procedures to ensure all EEC-V systems are working properly and DTCs are no longer present.