Question about Hyundai Motor 2003 Elantra

Open Question

PO455 2003 Hyundai Elantra

Check engine code P0455 EVAP EMISSION LARGE LEAK

Posted by Anonymous on

5 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

voodoomox
  • 1689 Answers

SOURCE: 2002 Hyundai Elantra Check Engine

the error was resolved in the link below, please check the last post of Sith.

http://www.hyundai-forums.com/t28310-1997-elantra-code-p0455-help.htm

hope this will help you resolve th issue you have too.

Posted on Aug 17, 2008

ghost45
  • 1280 Answers

SOURCE: 2000 elantra po455 code evap emission control

Large leak?... Fuel Cap not tight or the wrong one is installed. Also, the charcoal canister close valve may be stuck 'open' AND/OR the purge control solenoid valve may be stuck 'closed.'

Posted on Oct 18, 2009

ghost45
  • 1280 Answers

SOURCE: Having the same problem the other guy described.

First of all, these codes are what are called "Powertrain Trouble Codes' (that's what the "P" means P=Powertrain). TCM Request (Transmission Control Module = TCM). The request was to turn on the 'Check Engine" light.
P0720 - output speed sensor circuit malfunction
P0715 - Input speed sensor (turbin speed) circuit malfunction
P0442 - Evaporative Emission System Leak (Small Leak)
P0455 - Evaporative Emission System Leak (Large Leak)
Check fuel filler cap problems - for Evap Emiss leaks
Replace the pulse generators & have the trans fluid replaced/flushed.
The Main Catalyst System Efficiency Bank 1 Is P0420, not P0442
If you had P0420 code, the catalytic converter is shot... and that's an expensive component.

Posted on Oct 18, 2009

  • 1 Answer

SOURCE: my 2003 hyundai elantra's check engine light is on.

most of the time a engine light will set with an Evap leak code if the gass cap is not tight or left off. tighten cap, or replace cap if gasket is cracked or worn.

Posted on Mar 06, 2012

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

06 Hyundai Elantra two codes one is a p0441 purge fault code and other is evap large leak I can't figure out how to pass do i need to replace the purge valve


the large leak could be a loose tank cap
code p 0441 refers to evaporative emission (EVAP) system--incorrect flow detected === causes ---hose /connection/s,-- intake leak--EVAP canister purge valve
probably need to replace the valve but test first for the large leak or cap loose fault as it may fix both

Apr 09, 2016 | Hyundai Cars & Trucks

3 Answers

2002 Hyundai Elantra Check Engine Light with OBD code P0455.


the error was resolved in the link below, please check the last post of Sith.

http://www.hyundai-forums.com/t28310-1997-elantra-code-p0455-help.htm

hope this will help you resolve th issue you have too.

Aug 17, 2008 | Hyundai Elantra Cars & Trucks

1 Answer

How to get engine light off with code p0455 for my chrysler 300 2006 touring


code p0455 refers to evaporative emission (EVAP) system--large leak detected===causes--hose connection/s--intake leak---EVAP cannister--EVAP canister purge valve
first check that the filler cap is on correctly ,tight and sealing

Jun 26, 2015 | 2006 Chrysler 300 Touring

1 Answer

P0445 on my 2003 hyundai tiburon Gt evap


This code's description is P0455 Evap Emission System- Large Leak. Usually ,arge leak means you drove or still driving your vehicle with loose or missing gas cap. Check your gas cap if it is tight. Even if that is the case , tightening it might not turn the check engine light off. So you have to erase the code with a scanner. If your gas cap is in place and tight then you probably have a leak in the emission system which includes numerous parts. So it should be inspected by a proffesional.

Apr 15, 2015 | Hyundai Cars & Trucks

1 Answer

2006 hyundai accent, trouble code P0455 What is problem and the solution?


P0455 HYUNDAI - EVAP Emission System Leak Detected Large Leak detected.

Sep 24, 2012 | 2006 Hyundai Accent

1 Answer

In the test of computer the cod is p0455(system -large leak


Technical Description

Evaporative Emission Control System Leak Detected (no purge flow or large leak)
What does that mean?This indicates a fuel vapor leak or lack of purge flow in the EVAP control system. It means a large leak has been detected. The (EVAP) emission control system prevents the escape of fuel vapors from a vehicle's fuel systemmag-glass_10x10.gif. Fuel vapors are routed by hoses to a charcoal canister for storage. Later, when the engine is running a purge control valve opens allowing intake vacuum to siphon the fuel vapors into the engine.
FB.init("dd7d9e9681341cde77587bc6a2029f6f"); OBD-Codes.com on Facebook SymptomsYou likely won't notice any drivability problems.
CausesA code p0455 most likely means one or more of the following has happened:

  • A loose or improperly affixed gas cap
  • A non-conforming gas cap (i.e. not factory/original brand)
  • Other leak or damaged piece in EVAP system
Possible SolutionsWith a p0455, the most common repair is to:
  • Remove and reinstall the gas cap, clear the codes, and drive for a day and see if the codes come back.
  • Otherwise, replace the gas cap, and/or
  • Inspect the EVAP system for cuts/holes in tubes/hoses (you may hear a vacuum noise or smell fuel), repair if necessary

Jun 09, 2011 | 2004 Hyundai Santa Fe

2 Answers

Po455 trouble code, seems like all the hoses are good. Sometimes goes away for a week sometimes a few hours,any ideas?


P0455 - Evaporative Emission Control System Leak Detected (no purge flow or large leak)

This indicates a fuel vapor leak or lack of purge flow in the EVAP control system. It means a large leak has been detected. The (EVAP) emission control system prevents the escape of fuel vapors from a vehicle's fuel system. Fuel vapors are routed by hoses to a charcoal canister for storage. Later, when the engine is running a purge control valve opens allowing intake vacuum to siphon the fuel vapors into the engine.

Symptoms: You likely won't notice any drivability problems.

Causes: A code p0455 most likely means one or more of the following has happened:
A loose or improperly affixed gas cap
A non-conforming gas cap (i.e. not factory/original brand)
Other leak or damaged piece in EVAP system

Possible Solutions: With a p0455, the most common repair is to:
Remove and reinstall the gas cap, clear the codes, and drive for a day and see if the codes come back.
Otherwise, replace the gas cap, and/or
Inspect the EVAP system for cuts/holes in tubes/hoses (you may hear a vacuum noise or smell fuel), repair if necessary


Test, check it and keep us updated.

May 25, 2011 | Hyundai Elantra Cars & Trucks

2 Answers

P0449 and P0455 error code 2008 2wd gmc envoy 30,203 miles


P0449 - Evaporative Emission Control System Vent Valve/Solenoid Circuit Malfunction

P0455 - Evaporative Emission Control System Leak Detected (no purge flow or large leak)

Both are refer at EVAP system; other EVAP DTCs: P0440 - P0441 - P0442 - P0443 - P0446 - P0453 - P0455 - P0456

This indicates a fuel vapor leak or lack of purge flow in the EVAP control system. It means a large leak has been detected. The (EVAP) emission control system prevents the escape of fuel vapors from a vehicle's fuel system. Fuel vapors are routed by hoses to a charcoal canister for storage. Later, when the engine is running a purge control valve opens allowing intake vacuum to siphon the fuel vapors into the engine.

Symptoms: You likely won't notice any drivability problems.
Causes: most likely means one or more of the following has happened:
A loose or improperly affixed gas cap
A non-conforming gas cap (i.e. not factory/original brand)
Other leak or damaged piece in EVAP system

Possible Solutions: the most common repair is to:
Remove and reinstall the gas cap, clear the codes, and drive for a day and see if the codes come back.
Otherwise, replace the gas cap, and/or
Inspect the EVAP system for cuts/holes in tubes/hoses (you may hear a vacuum noise or smell fuel), repair if necessary


Hope helps.

Apr 23, 2011 | 2008 GMC Envoy

3 Answers

What is the error code p0455 on Chrysler Town and Country?


P0455....Evaporative Emission Control System Leak Detected (gross leak
the first thin to check is your gas cap

Nov 14, 2009 | 2003 Chrysler Town & Country

1 Answer

Having the same problem the other guy described.


First of all, these codes are what are called "Powertrain Trouble Codes' (that's what the "P" means P=Powertrain). TCM Request (Transmission Control Module = TCM). The request was to turn on the 'Check Engine" light.
P0720 - output speed sensor circuit malfunction
P0715 - Input speed sensor (turbin speed) circuit malfunction
P0442 - Evaporative Emission System Leak (Small Leak)
P0455 - Evaporative Emission System Leak (Large Leak)
Check fuel filler cap problems - for Evap Emiss leaks
Replace the pulse generators & have the trans fluid replaced/flushed.
The Main Catalyst System Efficiency Bank 1 Is P0420, not P0442
If you had P0420 code, the catalytic converter is shot... and that's an expensive component.

Oct 06, 2009 | 2001 Hyundai Elantra

Not finding what you are looking for?
Hyundai Motor 2003 Elantra Logo

Related Topics:

331 people viewed this question

Ask a Question

Usually answered in minutes!

Top Hyundai Experts

yadayada
yadayada

Level 3 Expert

75822 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8210 Answers

Are you a Hyundai Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...