Fuel Injection Line Routing Diagram

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Fuel Injection Line Routing Diagram

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Fuel Rail
2	Fuel Pressure Sensor
3	Fuel Injectors
4	Fuel Return Junction Block
5	Fuel Cooler
6	Fuel Tank
7	Fuel Filter/Heater Element Housing
8	First Start Fuel Bleeder Valve
9	Fuel Injection Pump