The P0452 Code Unlocking the Secrets of Your Fuel System

Look up the bedside and confirm there are no pinched, missing or kinked hoses running to or from the fuel filler / fuel tank. My engine check light turns on from time to time and diagnostics says it is P0452. Could you tell me what exactly it is and what could couse it? The code indicates that the evap pressure switch is stuck closed. Being that it was just another evap code, I cleared it and didn't worry about it right away. P0452 is listed as "EVAP SYSTEM (CPC) PRESSURE SENSOR/SWITCH CIRCUIT LOW" or basically the car isn't getting a signal from, in this case, the ... El código de diagnóstico P0452 hace referencia a un mal funcionamiento detectado en el Sistema de Control de Emisiones Evaporativas. Follow the link I posted. There is NOT a fuel pressure sensor. It's a purge solenoid problem, not fuel pressure. It's saying there is pressure ... Claim your FREE engine code eraser https://free.nonda.co ============================= Engine Code SATURN P0452 Saving Repair Parts: Gas ... Black car threw a P0452 tonight. Evap system something or other it sounds like. We tightened the gascap with no change. P0452 - Faulty Evaporative Emission System (EVAP) Pressure sensor - Evaporative Emission System (EVAP) Pressure sensor harness is open or shorted. Originally my escape was throwing P0452. I had a leak test done and wiring was gone through by ford, everything came back fine.