Your car's engine needs a very specific diet of air and fuel to do its job, and it's the fuel pressure regulator's (FPR) job to feed it the right amount. The gadget is relatively tiny and can fit in ...

Every car lover wants to bolt in a real toad-strangler of a fuel pump. And while the reasons may vary—you want to upgrade your weak stocker, you're planning engine upgrades, you're going racing, you ...

Unlike with carburetors (which use about 7 psi), fuel injection relies on much higher fuel pressure (usually between 38-50 psi). The elevated pressure helps atomize the fuel as it flows through the ...

Until recently, converting a classic muscle machine to electronic fuel injection (EFI) was anything but a walk in the park. After spending several hours installing a system, the sophisticated tuning ...

NEW YORK — Honda Motor's American arm is recalling more than 2.5 million vehicles in the U.S. due to a fuel pump defect that can increase risks of engine failure or stalling while driving. According ...

Audi is issuing a recall on 49,443 large SUVs as a result of a component in the fuel delivery system that could break and cause the vehicles to lose power. The problem affects Q8s and Q7s that are ...

The black ’15 Chevrolet Silverado 2500HD work truck we encountered at Dunks Performance in Springfield, Oregon, is the typical calling card of a successful turf business. It is used every workday to ...

Chrysler-owner Stellantis STLAM.MI is recalling 53,849 vehicles in the U.S. over potentially faulty fuel pumps, the National Highway Traffic Safety Administration (NHTSA) said on Tuesday. The recall ...