Why do you need a gas pressure regulator?
Why do you need a gas pressure regulator? Without a fuel pressure regulator, the fuel pump will push too much fuel into the gas injectors, making the injectors not produce enough fuel for the car’s engine. Your car needs a good gas pressure regulator to ensure the engine runs in the right way, without overworking itself. What happens when a fuel regulator gets stuck? When the fuel pressure regulator gets stuck and builds up more pressure then it should; it’ll cause the injectors to deliver too much fuel; causing a rich mixture (high pressure) condition. The easiest way to test...