5.Next, check for a leaking fuel-pressure regulator. A leaking regulator (usually caused by a ruptured internal diaphragm) can allow raw fuel to be drawn through the vacuum line and into the intake.

My suspicions would point toward either the fuel pressure regulator or the oxygen sensor. Can you enlighten me? A: There's one more scenario that could shut the fuel pump off with the engine ...

General Motors, LLC (GM) is recalling certain 2017-2021 Chevrolet Camaro vehicles. The plastic "Camaro" emblem, located ... The fuel pump may be missing a pressure regulator, allowing for over ...