Where is the fuel pressure regulator on a 2013 Audi a4?
Where to Find the Fuel Pressure Regulator on a 2013 Audi A4 The fuel pressure regulator on a 2013 Audi A4 is not a single, easily removable part like on older vehicles; instead, pressure regulation is integrated into the high‑pressure fuel pump on the engine and into the fuel delivery module in the tank. In …
