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Fuel System Service

An overview on your vehicle’s fuel system and the services available to those components is hosted by professional race car driver Rusty Wallace in this short produced by Snap-on.

Living Under The Hood – Fixing Fuel System Foul-Ups

Adapted from Gary Gom’s article in Underhood Service

GM, Honda Begin Volume Production of Fuel Cell Systems

GM and Honda will produce fuel cells that will be two-thirds less expensive compared to Honda’s 2019 Clarity fuel cell.

Hyzon Hits Milestone in Production of Fuel Cell System

Completing testing of its nine 200kW fuel cell system brings it one step closer to commercialization.

GM Active Fuel Management System Service

The AFM activation and deactivation are controlled by the Valve Lifter Oil Manifold or VLOM.

Contaminated Fuel Can Wreck Havoc On Fuel Delivery Systems

Although cases involving contaminated gasoline are relatively rare nowadays, they still occur. In many cases, the technician has replaced the fuel pump or mass air flow (MAF) sensor to address a P0171/P0174 “lean-condition” DTC with no result. In all likelihood, the technician didn’t consider the possibility that the vehicle’s fuel might be contaminated with E85 gasoline, diesel fuel, stale gasoline, or, to a lesser degree, sugar and water.

The Best Tests For Fuel Delivery Systems

In this article, I’ll explain how the ­basics of testing fuel delivery problems has changed and how some of the most common mistakes in diagnosing fuel ­delivery systems can be avoided.

Fueling Choices: Factors For Carburetion Or A Bolt-On TBI Fuel Injection System

If you’re building a performance engine, should you fuel it with a carburetor or some type of electronic fuel injection (EFI) system? If the application is a late-model vehicle that came factory-equipped with EFI, that decision has already been made for you.

Ford’s New MyKey System Helps Teens Drive Safer, Conserve Fuel

Ford’s MyKey feature — which debuts next year as standard equipment on the 2010 Ford Focus and will quickly become standard on many other Ford, Lincoln and Mercury models — allows owners to program a key that can limit the vehicle’s top speed and audio volume.

Special Report: Alternative Fuel – E-FUEL Unveils World’s First Home Ethanol System

Technology Expected to Alter Gasoline Dependence, Greatly Reduce Carbon Dioxide Emissions