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Home >> Mercury >> 1971 >> Cyclone Base, 5.8L Eng VIN M, Automatic Trans, Trans Mfr CD FMX >> Repair and Diagnosis >> General Information >> Engine Performance >> Map - Engine Performance & Maintenance >> Engine Performance And Maintenance >> Fuel Delivery Check Valves

Fuel Delivery Check Valves

Condition Code Procedure
Inoperative A Require replacement
NOTE: Inoperative includes intermittent operation.
Leaking externally A Require repair or replacement
Missing C Require replacement
Pressure leaking (bleeds down) A Require repair or replacement