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 ...

A car that struggles to start (especially in cold conditions or after sitting) often points to issues beyond the usual ...

For an engine to create propulsion, it first needs a few core ingredients. The process begins with fuel being pumped through the car's fuel lines and into the combustion chamber. This is where fuel ...

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.

We may receive a commission on purchases made from links. Dirty fuel injectors can cause many problems, from minor annoyances like a rough idle or lower gas mileage, to more immediate and pressing ...