Code 23: Fuel Supply

NOTE: Use continuity test guide for symbol reference. See Figure .

Check fuel system pressure, see Fig 1 . See appropriate WIRING DIAGRAMS article. After completing the tests, retest the vehicle to ensure the faults have been rectified. If faults still persist, recheck using Lucas Diagnostic Equipment or Test Book.

Fig 1: Fuel Pump Circuit (Test Procedure No. 20)

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