Genuine Pontiac Vibe Fuel Rail

The Pontiac Vibe Fuel Rail supplies pressurized gas to the injectors to ensure the engine operates smoothly and efficiently, meeting efficiency and emission standards. The component receives fuel from an electric pump and stores it under constant pressure so that each injector can spray a fine mist in a timed fashion according to the powertrain control module. Early Vibe models with throttle body injection had one or two injectors mounted above the throttle plates, so the Fuel Rail was built into a small TBI unit instead of a separate tubular manifold as was found later. As the Pontiac production versions adopted multiport systems as a standard, the Fuel Rail grew to be a metal or composite tube bolted down the intake runners and feeding individual port injectors just in front of each intake valve, where pulse width changes with load to fine-tune the mixture. Recent iterations of the Vibe have taken on gasoline direct injection that relies on a substantially higher pressure common Fuel Rail located on the cylinder head, delivering fuel directly into the combustion chambers for stronger power and lower consumption, giving Pontiac drivers faster throttle response. Across these generations, the highly important differences are operating pressure, injector positioning, and the way the Fuel Rail interacts with the pressure regulator and sensors applied to guide the PCM.

Each OEM Pontiac Vibe Fuel Rail we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.