Econoline E350 1 Ton V8-5.4L Prop SOHC VIN Z (1998)
NOTE
SEE (FIGURE 1) AT END OF ARTICLE FOR TEST PROCEDURE FLOWCHART.
This TSB provides the following procedures:
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Check the EVAP Canister Purge Valve (9C915) for a no flow condition
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Locate a leak so that a repair can be performed