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Home >> Mercury >> 1994 >> Sable V6-182 3.0L >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Tune-up and Engine Performance Checks >> Fuel Pressure >> Fuel Pressure Test Port >> Description and Operation

Fuel Pressure Test Port: Description and Operation

PURPOSE
The fuel pressure relief valve is used to relieve fuel pressure from the fuel delivery system and diagnostic testing.

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