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Home >> GMC >> 1986 >> Safari Van M V6-262 4.3L >> Repair and Diagnosis >> Powertrain Management >> Fuel Delivery and Air Induction >> Fuel Pump >> Description and Operation

Fuel Pump: Description and Operation

Fig. 1 Intake electric fuel pump.:




The electric fuel pump is attached to the fuel sending unit which is located inside the fuel tank. It is a low pressure pump that ranges from 4-13 psi.