P1457 HONDA - Evaporative Emissions Control System Leakage EVAP Canister System
- Incorrect fuel filler cap used
- Fuel filler cap remains open or fails to close
- Foreign matter caught in fuel filler cap
1998 Honda Accord
1999 Honda Accord
2000 Honda Accord
1998-2000 Honda Accord Factory Service Bulletin OBDII Code p1457
- Possible a noticeable fuel odor caused by the release of fuel vapors
The evaporative emission (EVAP) control system stores fuel vapor from the fuel tank in the EVAP canister temporarily to prevent it from escaping to the atmosphere and to enable it to be drawn into the engine by intake manifold vacuum and burned. In addition, the onboard refueling vapor recovery system (ORVR) stores fuel vapor generated when refueling in the EVAP canister.
The EVAP control system leak detection method improves the accuracy and frequency of the detection by determining faulty components and vapor leakage for each part. The EVAP control system (from the purge valve to the fuel tank) is divided into two parts. One is the "EVAP Canister Side" (from the EVAP two way valve to the purge valve) and the other is the "Tank Side" (from the EVAP two way valve to the fuel tank). There is 0.04 inch leak detection and 0.02 inch leak detection. If the 0.04 inch leak detection results are OK, the 0.02 inch leak detection runs.
P1457 1997 HONDA CIVIC
P1457 1998 HONDA CIVIC
P1457 1999 HONDA CIVIC
P1457 2000 HONDA CIVIC
P1457 1999 HONDA CRV
My car is a Honda Accord LX 1998, 4 cyl. I have P0172, P0420, P1457, and P0170. My question is what...
WHERE IS THE PROBLEM LOCATED...
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Any information is appreciated. Thanks