Question about 1999 Ford Explorer

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P0457 - 1999 Ford Explorer

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On the scanner code book your car said exactly,
P0457 EVAPORATIVE EMMISION CONTROL SYSTEM LEAK DETECTED. ADVICE / check the "fuel cap" for loose or missing or defective. check and runs it around or if you have the scanne deleted and tested. hope this helps send your feedback thansk

Posted on Aug 01, 2010

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Evaporative Emission control system leak detected Sounds like the fuel cap may be loose tighten the cap and then pull the positive battery cable for a few minutes and see what that does.

Posted on Aug 01, 2010

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1 Answer

Truck will not start.


P0456 Evaporative Emissions System Small leak detected P0457 Evaporative Emission Control System Leak Detected None of these codes would cause a no start ! Does the truck engine crank over no start or no crank no start ?

Aug 27, 2015 | Cars & Trucks

1 Answer

I have a code po457, po455. po456 on my 2007 jeep commander what that mean?


no engine size stated, so>???? how can we guess.

did you look in the FSM book yet, ?
it covers all that.
it means something is busted.
alldata.com long and and read. its there 24/7, just look.
the 455 series are all EVAP failure.
do you know what that means (tank vent system closed?)
it means you must test the EVAP system.
first drive with gas cap , tight, (or new cap)
and clear the DTCs with the scan tool ,
does the DTC error end? good
no , then its a real failure.
step 2 in the fsm is , get the system pressure or leakdown tested.
"takes tools to do that"


ill print out 457
P0457-Loose Fuel CAP

see that? verbatum. from FSM.

googling jeep P0457 will get 9000 hits
https://www.google.com/webhp?gws_rd=ssl#q=+jeep+P0457

ever google?

Feb 23, 2015 | Jeep Cars & Trucks

1 Answer

Dodge ram gas cap light and check engine light on at the same time p0456 and p0457


456 is a small evap leak check hoses to evap canister by fuel tank.

Oct 10, 2014 | Dodge Ram 1500 Cars & Trucks

1 Answer

Code P0457 honda accord 2003 vetch


30_hn0304accor_sm_11-276a.png&width=480&height=321&displaytype=display&imgrotation=&links=replace or tighten gas cap , then clear hard code with hand held computer . will not clear unhooking battery

Apr 10, 2014 | 2000 Kia Sportage

1 Answer

2002 EXPLORER LIMITED


From what I found on that error code:

P0457 Ford - EVAP Control System Leak Detected Fuel Filler Cap Loose/Off

http://engine-codes.com/p0457.html

Dec 02, 2013 | Ford Explorer Cars & Trucks

1 Answer

2008 chrysler sebring touring p0457


I would replace the cap first.
The code means the computer can not vent the fuel tank to the vapor canister because there is a leak somewhere. The most common spot is the gas cap.
If a new cap does not fix the problem, you would need to have someone check all of the hoses and valves for a leak, including the gasket on top of the gas tank.
You have to use a scanner to clear the code and turn the light off when the problem is fixed.

Dec 23, 2012 | Cars & Trucks

1 Answer

Error code 340 & 457


  • P0340 - Camshaft position sensor circuit malfunction.
  • P0457 - Evaporative emission control system leak detected (fuel filler cap loose/off)

    There is a bulletin #0398 posted on 05/12/2003 for P0457 - Malfunction indicator lamp (mil) illumination with diagnostic trouble codes p0442, p0455, p0456, p0457, p1442 or check fuel cap lamp illuminated with diagnostic trouble code p0457.

I'd suggest checking with your local dealer, as it may be a fix that is covered by the dealer.

Oct 21, 2012 | 2002 Ford Focus

1 Answer

I have a P0456 code on my 2003 Ford Expedition. Where is the vapor purge solenoid or the canister?


The information you are asking for varies depending on how the vehicle is equipped ie. ENGINE SIZE, AUTOMATIC or MANUAL TRANSMISSION, 2-WHEEL DRIVE, 4-WHEEL DRIVE, ALL-WHEEL DRIVE, etc.
With that said, it also deserves mention that there is a Technical Service Bulletin published by Ford Motor Company that applies to the model year and model that you have listed that involves Diagnostic Test Code (DTC) P0456.

Please note that this bulletin emphasizes the requirement of special equipment to properly diagnose and repair the DTC's listed in the bulletin. Below is a brief (partial) description of the bulletin:

Article No.
03-20-3
10/13/03
DRIVEABILITY - MALFUNCTION INDICAOR LAMP
(MIL) ILLUMINATED WITH DTC'S P0442, P0455,
P0456, P0457, P1442 OR CHECK FUEL CAP LAMP
ILLUMINATED WITH DTC P0457
FORD: 1997-2000 CONTOUR 1997-2002 ESCORT 1997-2003 CROWN VICTORIA, MUSTANG, TAURUS 1998-2003 ESCORT ZX2 2000-2003 FOCUS 2002-2003 THUNDERBIRD1997 F-250 HD
1997-1999 F-250 LD
1997-2003 E SERIES, EXPEDITION, EXPLORER, F-150, RANGER, WINDSTAR
1999-2003 F SUPER DUTY
2000-2003 EXCURSION
2001-2003 ESCAPE, EXPLORER SPORT TRAC, EXPLORER SPORT
LINCOLN:
1997-1998 MARK VIII
1997-2002 CONTINENTAL
1997-2003 TOWN CAR
2000-2003 LS
1998-2003 NAVIGATOR
2002-2003 BLACKWOOD
MERCURY:
1997-1999 TRACER
1997-2000 MYSTIQUE
1997-2003 GRAND MARQUIS, SABLE
1999-2002 COUGAR
1997-2003 MOUNTAINEER
This article supersedes TSB 03-9-8 to update the vehicle lines and Service Procedures.
ISSUE
Some vehicles may exhibit a Malfunction Indicator Lamp (MIL) illuminated with Diagnostic Trouble Codes (DTCs) P0442, P0455, P0456, P0457 or P1442 or a "Check Fuel Cap" Lamp illuminated with DTC P0457 for the Evaporative Emission System. This may be caused by loose or leaking hoses, loose or broken fuel cap, a leak at the top of the fuel filler pipe neck, etc.
ACTION
Use the Rotunda Leak Detector Smoke Machine (Part 218-00001) or equivalent, to locate and repair leaks in the Evaporative Emission System.

Oct 14, 2011 | 2003 Ford Expedition

5 Answers

An error code of 0457 came up. any idea what that is?


P0457 FORD - EVAP Control System Leak Detected (Fuel Filler Cap Loose/Off)
EVAP control system has a very large leak such as fuel filler cap fell off, EVAP control system does not operate properly.

Vehicles that meet enhanced evaporative requirements utilize a vacuum-based evaporative system integrity check. The evap system integrity check uses a Fuel Tank Pressure Transducer (FTPT), a Canister Vent Solenoid (CVS) and Fuel Level Input (FLI) along with the Vapor Management Valve (VMV) or Electric Vapor Management Valve (EVMV) to find 0.040" diameter or larger evap system leaks. Federal vehicles can utilize a 0.040" leak check rather than the 0.020" leak check required for California vehicles (click over pic for zoom).

zjlimited_296.gif

Symptoms:
- Engine Light ON (or Service Engine Soon Warning Light)
- Possible a noticeable fuel odor caused by the release of fuel vapors

Possible causes:
- Missing fuel filler cap
- Incorrect fuel filler cap used
- Fuel filler cap remains open or fails to close
- Foreign matter caught in fuel filler cap

Possible solution:
- Retight or replaced fuel tank filler cap

Tech notes:
It is a very common problem with Ford vehicles. There are service bulletins for the following vehciles:
1997-2000 Ford CONTOUR
1997-2002 Ford ESCORT
1997-2003 Ford CROWN VICTORIA, MUSTANG, TAURUS
1998-2003 Ford ESCORT ZX2
2000-2003 Ford FOCUS
2002-2003 Ford THUNDERBIRD
1997 F-250 Ford HD
1997-1999 Ford Ford F-250 LD
1997-2003 Ford E SERIES, EXPEDITION, EXPLORER, F-150, RANGER, WINDSTAR
1999-2003 Ford F SUPER DUTY
2000-2003 Ford EXCURSION
2001-2003 Ford ESCAPE, EXPLORER SPORT TRAC, EXPLORER SPORT

Also, in this link could check this Ford Bulletin.

Hope helps (remember to rate and comment this answer).

Apr 12, 2011 | 1999 Ford Explorer

1 Answer

Code P0457


was the CEL on and fuel cap light on before you had the fuel pump replaced? if it was after the repairs were performed, double check all evaporative emissions lines, hose, and connection on and around the fuel tank. also make the the fuel filler neck is properly seated and clamped to fuel tank. if all good, check the plastic fuel filler top (just behind fuel door, where you put fueling nozzle) make sure it is not chipped or cracked anywhere. especially where the rubber seal from the cap rides.

May 06, 2009 | 2001 Ford Ranger Regular Cab

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