Fuel Rail: Description and Operation

Intake Manifold:

Purpose
The fuel injection supply manifold delivers high-pressure fuel from the vehicle fuel supply line to the fuel injectors.

Features
The fuel injection supply manifold consists of:

^ a tubular fuel rail.

^ fuel injector connectors.

^ a mounting flange to the fuel pressure regulator.

^ mounting attachments which locate the fuel injection supply manifold and provide fuel injector retention.

^ fuel inlet and outlet connections with push connect fittings.