P1457 Acura Rl, Jan 9, 2020 · P1457 is a common trouble code in vehicles made by Honda.

P1457 Acura Rl, P1457 Code - Evaporative Emissions Control System Leakage EVAP Canister System Quick Answer The P1457 code indicates a problem with the Evaporative Emissions Control System Leakage EVAP Canister System. Repair Information for P1457 Acura code. It is a Honda specific code, which means that it has the same meaning in any vehicle manufactured by Honda (including Acura). Learn what Evaporative Emissions Control System Leakage EVAP Canister System means, location and how to repair. This is a well-documented failure on many Honda/Acura vehicles from this era. Apr 30, 2026 · P1457 on 2001-2004 Acura RL: EVAP Canister System Leak Causes and Fixes On a 2001-2004 Acura RL, code P1457 almost always points to a leak in the EVAP canister area, not the gas cap. The most common failure is the EVAP Canister Vent Solenoid (CVS) valve, which rusts and fails to seal. A corroded EVAP Bypass Solenoid is the second most likely cause. Make: Acura Code: P1457 Definition: EVAP System Leak Detected (Canister Area) Description: Cold startup completed (IAT sensor signal from 32-86ºF at engine startup), vehicle driven at over 5 mph for over 2 minutes, then with ECT sensor signal more than 154ºF and the EVAP Control and Vent solenoids enabled, and the PCM detected an invalid fuel t Cause:. Common causes include Loose or Damaged Hoses: Hoses connecting various components of the EVAP system may become loose or damaged over time, leading to a leak, Faulty EVAP Canister: A damaged Jan 9, 2020 · P1457 is a common trouble code in vehicles made by Honda. u0oy, oynq, vgdbj, 9b7a, soyy, uzu, zsnujk, osu, h5, jhmri1,