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Home >> Pontiac >> 1989 >> Firebird Formula, 5.7 8 >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - 2.8L/3.1L PFI >> Description >> Fuel Delivery System

Fuel Delivery System

The fuel system provides a constant, pressurized supply of fuel to the injectors. Fuel system consists of fuel tank, in-tank electric fuel pump, fuel pump relay, in-line fuel filter, fuel pressure regulator and fuel rail.