Fuel Rail Assembly

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

Fig 1: View Of Fuel Injector Rail And Bolts

Courtesy of GENERAL MOTORS CORP.

The fuel rail assembly attaches to the cylinder head. The fuel rail assembly performs the following functions:

Positions the fuel injectors in the cylinder head
Distributes fuel evenly to the injectors