Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Pontiac >> 2009 >> G8 Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Control System & Fuel System - 6.0L, 6.2L - Introduction) >> Description and Operation >> Fuel System Description >> System Overview

System Overview

WARNING: This page is about a different variant/trim than selected.

The fuel tank stores the fuel supply. An electric fuel pump, located in the fuel tank with the fuel sender assembly that pumps the fuel to the fuel rail assembly. The pump provides the fuel at a pressure greater than is needed by the injectors. The fuel pressure regulator, part of the fuel sender assembly, keeps the fuel available to the injectors at a regulated pressure. The fuel system is returnless.

scientia non olet · About Mike's Workshop Manuals