McLaren’s second day of running at Formula 1’s Barcelona pre-season test was cut short by a fuel system issue. With teams allowed just three days on track within the five-day test, taking place behind ...

Car problems are a regular occurrence for drivers. Something can go wrong with the plugs, tire alignment could be off, or you haven’t changed your engine coolant in a while, and now performance is ...

The fuel system business is booming. Aftermarket pumps, regulators, lines, fittings, tanks, injectors, fuel rails—even entire how-to books—revolve around the task of delivering more fuel to an engine.