Check Engine Error Code P0455
Contents |
checklist How to clean car interior Car exterior care tips Preparing a car for
Check Engine Light Code P0455
a long trip Where to find owner's manual Why a car check engine code p0455 volvo s70 won't start Why Check Engine light is on? Check Engine light problems Check Engine light trouble codes
Check Engine Code P0455 Jeep
Glossary of automotive terms More » Used Car Reviews Toyota Corolla 2009-2013 Mitsubishi Lancer 2008-2013 Chrysler PT Cruiser 2001-2010 BMW 3-series 2006-2011 Toyota Camry 1997-2001 Honda Accord 2003-2007 check engine code p0455 dodge ram Nissan Altima 2007-2012 Subaru Outback 2005-2009 More » Used SUV and Minivan Reviews Honda CR-V 2002-2006 Toyota Highlander 2001-2007 Toyota RAV4 2006-2012 Mazda Tribute 2001-2011 Nissan Murano 2003-2007 Ford Escape 2008-2012 Ford Explorer 2006-2010 Toyota FJ Cruiser 2007-2013 More » Home » Check Engine light » OBDII Codes » P0455 P0455 Evaporative Emission Control System Leak check engine code p0455 chevy impala Detected (gross or large leak) The code P0455 is set when the engine computer recognizes a large leak in the Evaporative emission control system (EVAP). The vehicle's EVAP system is sealed, it's main purpose is to prevent gasoline vapors in the fuel tank from escaping into the atmosphere. The most common culprit is the gas cap that is left open or not closed properly, although there could be other problems, read more below. What can cause the code P0455: - gas cap left open or not closed properly - faulty gas cap or damaged gas cap seal - faulty or stuck-open vent control valve (could also be called vent valve or EVAP vent solenoid) - damaged or cracked charcoal canister - cracked or disconnected EVAP hose - stuck open purge valve (solenoid) Examples: - In some Nissan and Infiniti vehicles including Altima, Rogue, Versa, Pathfinder and QX4, the code P0455 is often caused by a bad vent control valve. The vent control valve is located at
checklist How to clean car interior Car exterior care tips Preparing a car for a long trip
Check Engine Code P0455 Ford
Where to find owner's manual Why a car won't start Why Check error code p0455 jeep wrangler Engine light is on? Check Engine light problems Check Engine light trouble codes Glossary of automotive terms More
Check Engine Code P0456
» Used Car Reviews Toyota Corolla 2009-2013 Mitsubishi Lancer 2008-2013 Chrysler PT Cruiser 2001-2010 BMW 3-series 2006-2011 Toyota Camry 1997-2001 Honda Accord 2003-2007 Nissan Altima 2007-2012 Subaru Outback 2005-2009 http://www.samarins.com/diagnose/p0455.html More » Used SUV and Minivan Reviews Honda CR-V 2002-2006 Toyota Highlander 2001-2007 Toyota RAV4 2006-2012 Mazda Tribute 2001-2011 Nissan Murano 2003-2007 Ford Escape 2008-2012 Ford Explorer 2006-2010 Toyota FJ Cruiser 2007-2013 More » Home » Check Engine light » OBDII Codes » P0455 P0455 Evaporative Emission Control System Leak Detected (gross or large leak) The code P0455 is http://www.samarins.com/diagnose/p0455.html set when the engine computer recognizes a large leak in the Evaporative emission control system (EVAP). The vehicle's EVAP system is sealed, it's main purpose is to prevent gasoline vapors in the fuel tank from escaping into the atmosphere. The most common culprit is the gas cap that is left open or not closed properly, although there could be other problems, read more below. What can cause the code P0455: - gas cap left open or not closed properly - faulty gas cap or damaged gas cap seal - faulty or stuck-open vent control valve (could also be called vent valve or EVAP vent solenoid) - damaged or cracked charcoal canister - cracked or disconnected EVAP hose - stuck open purge valve (solenoid) Examples: - In some Nissan and Infiniti vehicles including Altima, Rogue, Versa, Pathfinder and QX4, the code P0455 is often caused by a bad vent control valve. The vent control valve is located at the back of the vehicle, at or near the charcoal canister. It can be tested by applying battery
ConAir BagsRepair CostsRepair ScamsAuto Repair Shops MaintenanceMaintenance BasicsOil ChangeAir FilterFuel FilterCoolant FlushCar WashingBetter Mileage Check Engine Code P0455 The P0455 code basically means that there is a very large leak or no purge flow http://www.myautorepairadvice.com/p0455.html from your EVAP system (to learn more about this system please read my write up about code p0440 and p0441). When the computer sees that the fuel fumes http://www.autocodes.com/p0455_chevrolet.html from the EVAP system are not flowing into the engine when they should be it sets this trouble code. What Causes This OBD2 Code? Fuel Cap Loose, Missing check engine or DefectiveFuel Pipe Damaged Less Common Causes Fuel Tank Pressure Sensor MalfunctionFuel Vent Assembly BlockedPlugged EVAP HosesAccessories Not Conforming to EVAP Specifications How to Fix Engine Code P0455 There are not too many things that can cause this code because there are not too many things that can cause this large of a leak.If you have check engine code this code the first thing you should do is check your fuel fill cap and the fuel fill pipe. You might even want to just replace the fuel cap as it is very likely that it is what is causing this problem. If neither of those things fix it, then you should open your hood and look for missing or damaged hoses.If you still cannot find the problem then you should take it to a shop that has a "smoke machine". They can introduce smoke into the EVAP system and see exactly where it is leaking from.If you have already tried the above steps and still can't find the leak, then it is unlikely that you will find it. If that is the case, asking a professional mechanic or taking your car to a trusted repair shop will be the best way to go. If you still have any unresolved vehicle problems or questions, you can ask an auto mechanic online. For expert answers specific to
Leak Repair Importance Level:1/3 Repair Difficulty Level:3/3 Share | Add Comment http://www.autocodes.com/p0455_chevrolet.html Forum Code Possible causes - Missing or loose fuel cap- Incorrect fuel filler cap used- Fuel filler cap remains open or fails to close- Foreign matter caught in fuel filler cap- EVAP canister or fuel tank leaks- EVAP system hose leaking- Fuel tank leaking What does this mean? Tech notes The P0455 it’s a very common code, because the code is set if the gas cap is loose or missing. Start by tighten the gas cap and clearing the code. In most cases the code can be clear by disconnecting the car battery for about 30 minutes. What does this mean? When is the code detected?EVAP control system has a very large leak such as fuel filler cap fell off, EVAP control system does not operate properly. Possible symptoms- Engine Light ON (or Service Engine Soon Warning Light)- Possible a noticeable fuel odor caused by the release of fuel vapors P0455 Chevrolet Description This diagnosis detects leaks in the Evaporative Emission System (EVAP) purge line using engine intake manifold vacuum. If pressure does not increase, the Engine Control Module (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. Need more help? Do you need more help with the P0455 Chevrolet code? Ask a question to our users or find an automotive repair shop near you to help fix the OBDII code Ask a Question Find a Shop Related Information Help AutoCodes.com Help us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P0455 Chevrolet code? Have you replaced any parts? Any information is appreciated. Thanks Please enable JavaScript to view the AutoCodes.com Powered by Disqus. AutoCodes.com Comments Powered by Disqus Repair Importance Level: 1 1=Low 2=Medium 3=High Repair Difficulty Level: 3 1=Easy 2=Moderate 3=Hard AutoCodes.com FREE Android App Search Codes By Make Acura Audi BMW Buick Cadillac Chevrolet Chrysler Dodge Eagle Ford GEO GMC Honda Hummer Hyundai Infinit