Question about 2003 Dodge Durango

1 Answer

Po 440 code I replaced the purge solenoid canister and the gas cap and the light still comes on

Posted by on

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

  • Contributor
  • 24 Answers

Check the rubber lines for dry rot and cracking.

Posted on May 06, 2010

Ad

1 Suggested Answer

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.
New users get 2 Free calls (no credit card required) and instant help on almost anything you can think of (from cars to computers, appliances, handyman, and even pets).
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

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Engine codes PO 128, PO 440, PO 456 and PO 622


Trouble Code: P0128

Thermostat Rationality Test

Possible Causes:


Check the operation of the thermostat (it may be stuck open).ECT Sensor is contaminated, damaged or it has failed.Inspect for low coolant level or for an incorrect coolant mixture.Trouble Code: P0440

EVAP Purge System Fault

Possible Causes:


EVAP purge valve vacuum supply is leaking or clogged.EVAP purge valve is stuck closed.EVAP purge solenoid has failed.NVLD assembly (leak detection) is damaged or has failed.NVLD switch circuit is open or the NVLD switch has failed.Ground circuit is open.PCM has failed.Trouble Code: P0456

EVAP Small Leak (0.020") Detected

Possible Causes:


.EVAP fuel tank or canister vapor hoses leaking or damaged.EVAP system component leaking, fuel cap loose or missing.Leak detection pump damaged or leaking.Trouble Code: P0622

Generator Field Control Circuit Malfunction

Possible Causes:


Generator field control circuit is open or is shorted to ground.Generator field control circuit is shorted to system power (B+).Generator field ground circuit is open.Generator is damaged or PCM has failed.PCM has failed.Here are the codes and causes.

Nov 25, 2012 | 2002 Dodge Intrepid

2 Answers

Van runs rough like not gettin enough fuel gives me a p0440 evap code


That is an evap emissions code. Since that is an emissions code I would check your catalytic converter. I hope this helps you out.

Aug 31, 2011 | 2001 Oldsmobile Silhouette

1 Answer

Po 442 po 455


P0442 - Evaporative Emissions System Leak Detected (Small Leak)

P0455 - Evaporative Emissions System Leak Detected (Gross Leak)

This diagnosis detects leaks in the EVAP purge line using engine intake manifold vacuum. If pressure does not increase, the ECM will check for leaks in the line between the fuel tank and EVAP canister purge volume control solenoid valve under the following vacuum test condition. The vacuum cut valve bypass valve is opened to clear the line between the fuel tank and the EVAP canister purge volume control solenoid valve. The EVAP canister vent control valve will then be closed to shut the EVAP purge line off. The EVAP canister purge volume control solenoid valve is opened to depressurize the EVAP purge line using intake manifold vacuum. After this depressurization is implemented, the EVAP canister purge volume control solenoid valve will be closed.

Causes:
- Missing Fuel cap
- Incorrect fuel filler cap used
- Fuel filler cap remains open or fails to close
- Foreign matter caught in fuel filler cap
- Incorrect fuel tank vacuum relief valve
- Leak is in line between intake manifold

Solutions:
- Re-tighten or replace fuel tank filler cap
- Replace damaged or leaking EVAP canister
- Replace damaged or leaking lines.

Feb 10, 2011 | Chrysler Town and Country Cars & Trucks

1 Answer

Hav Check eng. Light Code PO 441 what could be the problem?


P0441 Evaporative Emission Control System Incorrect Purge Flow

This indicates that a part of the EVAP control system is no longer fuctioning correctly. The EVAP system consists of many parts, including (but not limited to) the gas cap, fuel lines, carbon canister, purge valve, and other hoses. 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.

EVAP emission canister purge is contolled by a valve which allows engine vacuum to pull stored fuel vapors from fuel tankmag-glass_10x10.gif into the engine to be burned, rather than be vented to atmosphere. A vacuum switch is used to detect when flow exists. If the PCM commands purge and sees that the switch is closed (indicating no detected purge flow) P0441 is set.
FB.init("dd7d9e9681341cde77587bc6a2029f6f");OBD-Codes.com on Facebook Symptoms

Likely, no symptoms will be discernible to the driver, other than the illuminated Check Engine Light.
Causes

A code P0441 could mean one or more of the following has happened:

  • Bad vacuum switch
  • Broken or damaged EVAP line or canister
  • Open in PCM purge command circuit
  • Open or short in Voltage feed circuit to Purge Solenoid
  • Faulty purge solenoid
  • Restriction in EVAP solenoid, line or canister
  • Corrosion or resistance in purge connector
  • Bad PCM
Possible Solutions

With a P0441 OBD-II trouble code, diagnosis can be tricky at times. Here are some things to try:

  • Common Chrysler fix - Replace Leak Detection Pump / LDP
  • Repair damaged EVAP lines or canister
  • Repair open or short in voltage feed circuit to Purge Solenoid
  • Repair open in PCM purge command circuit
  • Replace purge Solenoid
  • Replace vacuum switch
  • Repair restriction in Evap line or canister or soleniod
  • Repair resistance in purge connector
  • Replace PCM

Sep 22, 2010 | Volkswagen Passat Cars & Trucks

2 Answers

I have a 2004 Chrysler Town and Country and my


P0440:
  • Remove and reinstall the gas cap, clear the code, and drive for a day and see if the codes come back.
  • Inspect the EVAP system for cuts/holes in tubes/hoses
  • Inspect for damaged or disconnected hoses around the Evap purge solenoid
  • Check and/or replace the sensor
  • Check and/or replace the purge valve
  • Have a professional use a smoke machine to detect leaks

  • P0441:
    Bad vacuum switch
    • Broken or damaged EVAP line or canister
    • Open in PCM purge command circuit
    • Open or short in Voltage feed circuit to Purge Solenoid
    • Faulty purge solenoid
    • Restriction in EVAP solenoid, line or canister
    • Corrosion or resistance in purge connector
    • Bad PCM

    Dec 21, 2009 | 2004 Chrysler Town & Country

    3 Answers

    Check engine light came on, says its a evaporative emission system, code# P0440, what is that?


    What does that mean?
    This indicates that a part of the EVAP control system is no longer fuctioning correctly. The EVAP system consists of many parts, including (but not limited to) the gas cap, fuel lines, carbon canister, purge valve, and other hoses. 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.

    Possible Causes:
    A code P0440 could mean one or more of the following has happened:
    • The gas cap is not installed or working properly
    • The purge solenoid has failed
    • The canister is plugged and not working properly
    Possible solutions:
    With a P0440 OBD-II trouble code, diagnosis can be tricky at times. Here are some things to try:
    • Remove and reinstall the gas cap, clear the code, and drive for a day and see if the codes come back.
    • Inspect the EVAP system for cuts/holes in tubes/hoses
    • Inspect for damaged or disconnected hoses around the Evap purge solenoid
    • Check and/or replace the sensor
    • Check and/or replace the purge valve
    • Have a professional use a smoke machine to detect leaks
    HTH,

    Mike...

    Dec 04, 2009 | 1996 Chevrolet Cavalier

    3 Answers

    Po441 emissions code for a 2000 Avalon - just wondering some possibilities on what it might be and what it will cost.


    This indicates that a part of the EVAP control system is no longer functioning correctly.

    FIRST, call the local Toyota dealer, tell them the error and your mileage. It MAY be covered under warranty as part of the emissions system, which many manufacturers have extended warranty programs on at no cost to you.

    A code P0441 could mean one or more of the following has happened:
    • Bad vacuum switch
    • Broken or damaged EVAP line or canister
    • Open in PCM purge command circuit
    • Open or short in Voltage feed circuit to Purge Solenoid
    • Faulty purge solenoid
    • Restriction in EVAP solenoid, line or canister
    • Corrosion or resistance in purge connector
    • Bad PCM

    With a P0441 OBD-II trouble code, diagnosis can be tricky at times. Here are some things to try:
    • Repair damaged EVAP lines or canister
    • Repair open or short in voltage feed circuit to Purge Solenoid
    • Repair open in PCM purge command circuit
    • Replace purge Solenoid
    • Replace vacuum switch
    • Repair restriction in Evap line or canister or soleniod
    • Repair resistance in purge connector
    • Replace PCM
    .

    Nov 14, 2009 | 2000 Toyota Avalon

    1 Answer

    99 subaru legacy outback w/2.5 L boxer engine. Have PO 0440 obd II code. 98K miles Car misses at low RPM. Has a hessitation went you accellerate. Runs smooth at highway speeds. Replaced plugs, plug wires,...


    This code is associated with the EVAP system which includes, but not limited to gas cap, fuel lines, carbon canister, purge valves. The EVAP system is supposed to prevent fuel vapors from escaping the fuel system

    If you have this code, one of the following may have happened:
    Gas cap not installed properly or faulty gas cap
    Purge solenoid has failed
    Canister is plugged and not working properly

    This code can be tricky to resolve, but try some of these:
    Remove and reinstall the gas cap and or replace the gas cap and clear the code and see if it comes back
    Inspect the the hoses, and tubes for any sign of a hole or cut
    Inspect for damage or disconnected hoses around the purge solenoid
    Check and or replace the sensor
    Check and or replace the purge valve

    Sep 15, 2009 | 2000 Subaru Outback

    2 Answers

    My engine light came on


    Trouble Code: P0455


    EVAP Large Leak Detected

    Possible Causes:


    EVAP purge solenoid is damaged or it has failed

    Fuel tank cap is damaged, missing or the wrong part number.(Check the fuel cap). replace if not the factory type.

    NVLD switch is damaged or it has failed

    Jul 14, 2009 | 2000 Nissan Xterra

    1 Answer

    2002 Cavalier error code 440 and 452 What do they mean?


    This indicates that a part of the Evap control system  is no longer functioning correctly. The Evap system consists of many parts, including (but not limited to) the Gas Cap, fuel lines, carbon canister, purge valve, and other hoses. The (EVAP) emission control system prevents the escape of fuel vapors from a cars 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.
    A code P0440 could mean one or more of the following has happened:
    The gas cap is not installed or working properly
    The purge solenoid has failed
    The canister is plugged and not working properly
    TRY this first: Remove and reinstall the gas cap or replace, clear the code, and drive for a day and see if the codes come back.
    Inspect the Evap system for cuts/holes in tubes/hoses
    Inspect for damaged or disconnected hoses around the Evap purge solenoid
    Check and/or replace the sensor
    Check and/or replace the purge valve

    P0452 Evaporative Emission Control System Pressure Sensor Low Input

    Good luck and hope this helps. Recap star with the simple and replace the gas cap with a dealer OEM not a after market. If that does not fix it then change the sensor as indicated with the P0452 code. You can get the sensor from Auto Zone and they can give yo the step by step instruction to get the job done. Good luck and keep me posted. 

    Jun 14, 2009 | 2002 Chevrolet Cavalier Coupe

    Not finding what you are looking for?
    2003 Dodge Durango Logo

    Related Topics:

    665 people viewed this question

    Ask a Question

    Usually answered in minutes!

    Top Dodge Experts

    yadayada
    yadayada

    Level 3 Expert

    76649 Answers

    Colin Stickland
    Colin Stickland

    Level 3 Expert

    22219 Answers

    Jeff Turcotte
    Jeff Turcotte

    Level 3 Expert

    8518 Answers

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

    Answer questions

    Manuals & User Guides

    Loading...