Kia code p0455

Check engine light comes on repeatedly. Code P0449. They have replaced the gas cap, repaired the solenoid connector, replaced the solenoid connector, replaced closed canister valve, replaced oxygen sensor, changed the fuel tank pressure sensor. They even brought in a field technician to walk them through diagnostics.

The P0455 diagnostic trouble code appears when there’s a leak in the Evaporative Emission Control (EVAP) system, and the system can’t maintain pressure. The EVAP system usually consists of ...When there is a small leak in the Kia Sedona’s EVAP system, it will throw the P0456 OBDII Code. If there is a large leak, it’ll throw P0455 . Kia Sedona P0456 OBDII Code SymptomsOBD-II Code P0455 is defined as a Evaporative System Malfunction, Gross Leak. P0455 appears when the EVAP system has determined that it cannot create enough vacuum pressure in the system, which is typically caused by an air leak. The most common reasons for a P0455 OBD-II code are a missing or loose fuel cap, damaged fuel tank filler neck ...The sensor output voltage to the Engine Control Module ( ECM) increases as pressure increases. The EVAP control system pressure sensor is not used to control the engine system. It is used only for on board diagnosis. P0451 KIA Code - EVAP Emission System- Pressure Sensor Range/Performance.The P0455 engine code stands for System Gross Leak Evaporative Emission, or Evaporative Emission Control System Large Leak Detected. Simply said, this code tells you that the ECU has detected a large leak in the evaporative emissions control system. It’s similar to the P0456 fault code, but these two are not the same. Kia Soul 2.0L with the code p0441 evap insufficient purge. If you have any kia or hyundai models with the same code, this will solve your problem. Easy 10min...

This trouble code references a number that is given to you when you plug your Rondo into an OBDII scanner. P0456 Indicates that there is a small leak in the evaporative emission control system. It often appears with or is related to other codes, such as P0420, P0441, and very often P0440. P0456 is normally not an immediate threat to …04 kia sedona with P0455 code. 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.The cost to diagnose the P0420 KIA code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.Are you in the market for a new Kia car or in need of servicing for your existing Kia vehicle? Finding the closest Kia dealership to you is essential to ensure a convenient and has...Shop for New Auto Parts at 1AAuto.com http://1aau.to/c/240/A/evap-emission-control-system-partsEVAP Explained! It's one of the most common OBDII trouble code...P0455 Definition: System Gross Leak – Evaporative Emission System. P0455 is a generic diagnostic trouble code, meaning it has the same definition for your Kia Borrego as any other vehicle. Repair steps will vary depending on the model year and engine. Evaporative Emissions SystemA somewhat common issue with the Kia Forte is the P0449 code. This code references a number that is given to you when you plug it into a OBD2 scanner. ... or is related other codes, such as P0420, P0446, and very often P0455. P0449 is normally not an immediate threat to the drive-ability of your Forte. Certainly anytime the service …The P0455 OBD-II code means the engine computer has detected an Evaporative Emissions Control System (EVAP) Malfunction or, to be precise, a ‘Gross Leak Detected’. Basically, this means there is a large leak in the EVAP system. The EVAP system captures the fuel vapors evaporating from the storage system and releases them back into the ...

I was able to fix the P0455 (Large Evap Leak) code by replacing the gas cap. This should be your first step. Evaporative Emission System Leak Detected ( Lar...Jul 29, 2023 · P0441 is a diagnostic trouble code that indicates a malfunction in the EVAP control system. Specifically, it points to a problem with the purge flow in the EVAP system. In the Kia Soul, this can be caused by a variety of issues, including a faulty purge valve, a leak in the EVAP system, or a blocked or damaged charcoal canister. 113 posts · Joined 2019. #4 · Feb 27, 2022. I had an evap code many years ago. Tried the gas cap first as well, but didn't fix it. Just used an autozone cheaply, which is still on and works fine years later. We cleared the code for 2 years to pass inspection. Eventually, Kia had a recall on the evap canister for my 11.Jun 23, 2018 · My best-educated-guess is that when I accidentally filled the gas tank all the way up, some gas got into the canister. Driving it for a while allowed the gas to evaporate, thus returning the canister to its normal state. Even though the Check Engine light is now OFF, the P0455 code still comes up when the codes are read. I have code P0455 coming up on my 2011 Kia Soul. I've replaced the purge solenoid valve, some hose, and the canister - Answered by a verified Auto Mechanic. ... i have a 1999 ml320 with the code p0455 with voltage supply of component b4/3 and have replaced the gas cap, purge valve, and vent valve, also gas tank pressure sensor and …2011 Kia Soul getting P0455 code. Parts replaced to date: Canister Close Valve, Canister purge Valve Solinoid, 3 Gas Caps, Filler Neck and ECM. At Kia Dealer after the Close Valve and Filler neck repl … read more

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Este código de avería hace referencia a un número que se te da cuando conectas tu Optima a un escáner OBDII. P0455 Indica que hay un fuga grande en el sistema de control de emisiones por evaporación. A menudo aparece con otros códigos, o está relacionado con ellos, como P0420, P0441, y muy a menudo P0440.November 28, 2022 by Jason. One of the most common trouble codes with the Kia Forte is the P0456 code. This trouble code references a number that is given to you when you plug your Forte into an OBDII scanner. P0456 Indicates that there is a small leak in the evaporative emission control system. It often appears with or is related to other ...The recall is for Kia Niro manufactured between November 1st. 2016 and March 22nd. 2019. 2. This is kind of a long shot, but you might want to encourage the dealer to evaluate your car for Kia TSB PS554. The description for that TSB indicates that the problem can have multiple symptoms, including an EGR problem.Code Tech Notes. The P0455 code means that the control module has detected a small leak in the Evaporative Emission (EVAP). A loose fuel tank filler cap is the most common cause that will trigger the P0455 code. Chevy Truck Hard To Fill Gas Tank - GM EVAP Codes P0442, P0446, P0455 or P0449 Vent Solenoid replace. Watch on.New cars continue to sell for over the sticker price: Honda and Kia cars in particular are selling for above MSRP. By clicking "TRY IT", I agree to receive newsletters and promotio... Scotty Kilmer, mechanic for the last 48 years, shows how you can fix the trouble code P0455 when the evap system has a large leak. It's not always a bad gas... Scotty Kilmer, mechanic for the last ...

2011 Kia Soul 2.0 p0455. I changed the purge valve changed. 2011 Kia Soul 2.0 p0455. I changed the purge valve changed the fuel pressure sensor cleaned fuel injection tuned it up code keeps coming back. Daniel Chaidez. Technician. Diploma. 8,846 satisfied customers. 2011 Kia Soul 2.0 p0455.So I have a 0455 code on my '14 Sorento. ... some disappeared, others were the gas cap. The code P0455 (big leak in evap system) is thrown when the ECM tests the EVAP system. It closes the fuel tank air vent (CCV solinoid) and opens the vacuum source (PCSV) solenoid to the intake manifold). ... Kia-Forums.com is an independent Kia …The P0455 OBD-II code means the engine computer has detected an Evaporative Emissions Control System (EVAP) Malfunction or, to be precise, a ‘Gross Leak Detected’. Basically, this means there is a large leak in the EVAP system. The EVAP system captures the fuel vapors evaporating from the storage system and releases them back into the ...Shop for New Auto Parts at 1AAuto.com http://1aau.to/c/240/A/evap-emission-control-system-partsEVAP Explained! It's one of the most common OBDII trouble code...Jan 19, 2015 · S. Soul208 Discussion starter. 35 posts · Joined 2015. #1 · Jan 19, 2015. Here I am again, sitting in the Kia shop with a check engine light on sporting a P0455 - EVAP Leak - Large Leak Detected Code. I have a 2010 2.0 Automatic with 172,000+ miles. I have already had a new gas cap put on and a solenoid valve replaced and the code keeps ... P0134 is a relatively common OBDII trouble code. It's generic, which means that it has the same meaning for any vehicle with OBDII. It means that the PCM/ECM is not detecting any activity from the sensor. P0134 Definition P0134: O2 Sensor → No Activity Detected →Bank 1 Sensor 1 The Soul's computer uses theWhen there is a small leak in the Kia Sportage’s EVAP system, it will throw the P0456 OBDII Code. If there is a large leak, it’ll throw P0455 . Kia Sportage P0456 OBDII Code SymptomsCode P0455 KIA 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 ...Aug 22, 2022 · The P0455 fault code indicates a large leak in the EVAP system. (Evaporative Emissions System) This could also be stated as a "gross leak". This fault code may lead you down the wrong path if not diagnosed properly. In some cases, a P0455 code can be an EVAP vent valve that is stuck open. Kia Soul 2.0L with the code p0441 evap insufficient purge. If you have any kia or hyundai models with the same code, this will solve your problem. Easy 10min...Jun 14, 2020 · The sensor output voltage to the Engine Control Module ( ECM) increases as pressure increases. The EVAP control system pressure sensor is not used to control the engine system. It is used only for on board diagnosis. P0451 KIA Code - EVAP Emission System- Pressure Sensor Range/Performance. 29 Oct 2021 ... Comments11 ; 5 Symptoms Of A Bad Purge Valve. Vehicle Freak · 223K views ; How To Fix a KIA P0456 Code: Evaporative Emission Control System Leak ...

2011 Kia Soul getting P0455 code. Parts replaced to date: Canister Close Valve, Canister purge Valve Solinoid, 3 Gas Caps, Filler Neck and ECM. At Kia Dealer after the Close Valve and Filler neck replaced - said small leak and recommended ECM for 1600. We found same part online for 90.00. Installed - now registering major leak again P0455.

If your Kia Sportage has the P0442 OBD II code, you should first check the fuel cap. If it’s missing or broken, replace it. If the fuel cap seems ok, you must check the EVAP system for a leak. One of the most common issues that happens with the Kia Sportage is the P0442 trouble code. This code appears when connecting the vehicle to …Jun 11, 2020 · So to summarize, IF you have the P0455 code on your 2.0L KIA, check your gas cap, and if that isn't it, have them check the reading on the fuel pressure sensor. If it's out of spec, that will be the actual problem. P0455 Code. Strange question. My wife's Soul is throwing up the Evap Emissions code. We tried replacing the fuel cap which wouldn't "click" tight, but the new one won't click tight either. I've inspected the filler neck, and I don't see any damage or debris (although I haven't looked a new one for comparison, so I might be missing something).I have a 2011 Soul + with the 2.0L engine and it recently threw a P0441 CEL. The code states that there's a problem with the emissions system of the car. Whenever I fuel the car it's very hard to start and once I do get it started it idles rough and I have to keep my foot on the gas for about 30 seconds then it smooths out and runs normal.I have 2011 2.4 Sorento 70,000 miles all maintence is up to date, I have recurring evap code P0456 even after replacing gas cap with oem one-should I purchase gas cap from dealer! I appreciate the help. Save Share. ... I've replaced the gas cap per kia's recommendation. The problem was there before and is there after. I have an obdII …The EVAP system prevents harmful gases from escaping into the atmosphere and does not affect how the engine runs, which means this code is not a breakdown risk. System Gross Leak. When there is a large leak in the Kia Spectra’s EVAP system, it will throw the P0455 OBDII Code. P0455 indicates a large leak in the evaporative emission …To diagnose the P0455 Jeep code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.Code Tech Notes. As the code description implies the P0420 code means that the vehicle's control module has detected that the three-way catalytic converter is not working properly (is not as efficient as the factory is expecting). Replacing the oxygen (O2) sensors may sometimes fix the code, but in most cases the catalytic convert needs to be ...

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=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code KIA P0456 Saving Repair ... Nov 22, 2023 · P0441, P0449, P0455 codes on 2010 Kia Soul. So couple of months ago, CEL went off and I took it to the mechanic. Car was having some issues at that time as well, hard to start after filling up with gas. Mechanic told me the code was P0441 (incorrect purge flow), so they did a smoke test, replaced my canister vent solenoid and the canister purge ... Plus: Elon Musk’s extremely busy week Good morning, Quartz readers! US state attorneys called for a recall of Kia and Hyundai cars. The vehicles are apparently too easy to steal. L...Kia Forte threw a P0456 small leak code and the check engine light came on. There are multiple things it could be, but the cheapest is the Purge Control Val... Kia Soul 2.0L with the code p0441 evap insufficient purge. If you have any kia or hyundai models with the same code, this will solve your problem. Easy 10min... Kia Motors uses designs from the Global Engine Manufacturing Alliance. GEMA is a conglomerate of several large automotive brands, such as Hyundai and Mitsubishi, that allows its ve...The EVAP system prevents harmful gases from escaping into the atmosphere and does not affect how the engine runs, which means this code is not a breakdown risk. System Gross Leak. When there is a large leak in the Kia Sedona’s EVAP system, it will throw the P0455 OBDII Code. P0455 indicates a large leak in the evaporative emission control system.How to Correct Kia Forte P0455: EVAP System Leak Detected (Large Leak) If you're driving a Kia Forte and your check engine light comes on with a diagnostic trouble code (DTC) … ….

The MIL will stay off for a week or two. When it comes on, I just erase it again. The same thing can be accomplished by disconnecting the battery. Of course, you may have to reset your clocks, radio presets etc. Some day I'll take my van in and have the smoke test done. Here is a pic of Kia P0455 code and associated system parts.To diagnose the P0497 KIA code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.P0134 is a relatively common OBDII trouble code. It's generic, which means that it has the same meaning for any vehicle with OBDII. It means that the PCM/ECM is not detecting any activity from the sensor. P0134 Definition P0134: O2 Sensor → No Activity Detected →Bank 1 Sensor 1 The Soul's computer uses theThe P0455 code means that the control module has detected a small leak in the Evaporative Emission (EVAP). A loose fuel tank filler cap is the most common cause that will trigger the P0455 code. There is a factory service bulletin for all the models from 2000 through 2021. The factory states that there are seven critical connections that could ...DTC P0452 stands for “Evaporative Control System Pressure Sensor Low Input.”. It’s triggered when the EVAP sensor detects that fuel pressure falls below a certain threshold. Plugged lines, damaged fuel tanks, and malfunctioning fuel pressure sensors are some of the common causes of the P0452 code. Typical symptoms of a P0452 include a lit ...What is the Cost to Diagnose the Code? Labor: 1.0. The cost to diagnose the P0452 KIA code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.Jun 14, 2020 · The sensor output voltage to the Engine Control Module ( ECM) increases as pressure increases. The EVAP control system pressure sensor is not used to control the engine system. It is used only for on board diagnosis. P0451 KIA Code - EVAP Emission System- Pressure Sensor Range/Performance. P0455 Definition: System Gross Leak – Evaporative Emission System. P0455 is a generic diagnostic trouble code, meaning it has the same definition for your Kia Amanti as any other vehicle. Repair steps will vary depending on the model year and engine. Evaporative Emissions System Kia code p0455, This trouble code references a number that is given to you when you plug your Sorento into an OBDII scanner. P0456 Indicates that there is a small leak in the evaporative emission control system. It often appears with or is related to other codes, such as P0420, P0441, and very often P0440. P0456 is normally not an immediate threat to the ..., P0455 is an OBD-II fault code that indicates a large leak in the evaporative emission control system (EVAP). This system is designed to prevent fuel vapors from escaping into the atmosphere. A large leak means that the system is not working properly, and fuel vapors are escaping into the environment. This can lead to a range of issues ..., The P0455 is an EVAP large leak code, often called a "fuel cap code." The P0455 is thrown when the tank pressure can't be lowered past a certain value by the Purge Control Solenoid Valve. It assumes a leak in the system big enough that the pressure can't even be lowered to normal vacuum. The P0451, on the other hand, is an EVAP small …, Kia Soul 2.0L with the code p0441 evap insufficient purge. If you have any kia or hyundai models with the same code, this will solve your problem. Easy 10min..., May 20, 2017 · Well if anyone else gets the p0455 code and its not the gas cap. Check the canister vent valve. Its right on charcoal can under the car fairly easy to get to. I checked all my vac lines seemed ok. So googled p0455 and found that there is a evap control valve in the engine bay and the canister vent valve by the tank. , P0455 is a fairly straight forward OBD-II trouble code, in that it tells us that the engine computer has detected a large leak in the engine Evaporative Emissions Control (EVAP) system. The EVAP system prevents fuel vapors from escaping into the atmosphere. The system allows for fuel vapors from the gas tank to be absorbed by charcoal pellets ..., So to summarize, IF you have the P0455 code on your 2.0L KIA, check your gas cap, and if that isn't it, have them check the reading on the fuel pressure sensor. If it's out of spec, that will be the actual problem., 2001 Dodge Grand Caravan - Codes 1684, P0442 & P0455 2001 Dodge Grand Caravan, 3.3L V6 with aprox 97K miles, check engine light is on again for the fourth time in less than 2 months. The first time the codes were 1684 & P0456, we changed the gas cap to a new one and had the codes reset. The second time was 2 days later, the codes were again 1684..., To diagnose the P0497 KIA code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour., Te suministramos todo lo que necesitas saber sobre el código DTC P0455 Descripción, causas, síntomas y posibles soluciones. LEER SOLUCIÓN DEL CÓDIGO O..., When there is a large leak in the Kia Optima’s EVAP system, it will throw the P0455 OBDII Code. P0455 indicates a large leak in the evaporative emission control system. (EVAP). There are different leak size codes. For example, P0456 means your Optima has a small EVAP leak. While the trouble code may state that there is a “large leak” in ..., Yes, partially; the Hyundai Motor Company owns about a third of Kia Motors. Both Kia and Hyundai are large automobile makers originally based in South Korea. Hyundai is the largest..., A loose, damaged or missing gas cap is the most common cause of a fuel vapor leak. Thankfully, it’s also the easiest to fix. Tighten or replace your gas cap, reset the code and check to see if your P0457 trouble code returns. If it does, turn to one of the more complex repairs. Another common issue is a cracked vacuum canister., KiaP0455 Kia DTC P0455 Make: Kia Code: P0455 Definition: EVAP System Large Leak Detected Description: ECT input at 38-95°F at startup, engine running at a steady throttle at over 6.2 mph for over 2 minutes, and the PCM detected the FTP sensor signal indicated more than -15 kPa in the EVAP Leak test., P0455 Code. Strange question. My wife's Soul is throwing up the Evap Emissions code. We tried replacing the fuel cap which wouldn't "click" tight, but the new one won't click tight either. I've inspected the filler neck, and I don't see any damage or debris (although I haven't looked a new one for comparison, so I might be missing something)., The P0455 is an EVAP large leak code, often called a "fuel cap code." The P0455 is thrown when the tank pressure can't be lowered past a certain value by the Purge Control Solenoid Valve. It assumes a leak in the system big enough that the pressure can't even be lowered to normal vacuum. The P0451, on the other hand, is an EVAP small leak code., 113 posts · Joined 2019. #4 · Feb 27, 2022. I had an evap code many years ago. Tried the gas cap first as well, but didn't fix it. Just used an autozone cheaply, which is still on and works fine years later. We cleared the code for 2 years to pass inspection. Eventually, Kia had a recall on the evap canister for my 11., Diagnóstico P0455 - Kia Optima. Un mecánico dispone de una amplia gama de instrumentos para diagnosticar la causa del P0455 en tu Kia Optima. A continuación se indican las cosas más comunes que se hacen para diagnosticar el código: El mecánico suele comprobar si hay otros códigos de avería. Cuantos más códigos de avería haya, …, Get a quote and book an appointment online or speak to a service advisor at 1-800-701-6230. Check Engine Light. P0456. trouble codes. No more waiting rooms! Our mechanics will come to you to diagnose and fix the P0456 code. SCHEDULE P0456 DIAGNOSTIC. Get a $50 credit for the follow-up repair., Epic Help shows you how to fix code P0455 on a 2013 Kia Rio. The problem was solved by replacing the vapor canister purge valve (solenoid). The gas cap was a... , A leak in the fuel vapor hose leading from the fuel tank to the intake will throw P0442 in your Optima. Fuel Tank Pressure Sensor (If Equipped) If the fuel tank pressure sensor has gone bad, it can cause many problems, including the P0442 code. Not all vehicle’s have a fuel tank pressure sensor. You’ll need to verify if your Optima has …, =====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈==== How to Fix P0455 =====Engine Code P0455 Saving Repair P..., 04 kia sedona with P0455 code. 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 …, Tech Notes. The P0455 code means that the control module has detected a small leak in the Evaporative Emission (EVAP). A loose fuel tank filler cap is the most common cause that will trigger the P0455 code. There is a factory service bulletin for all the models from 2000 through 2021. The factory states that there are seven critical …, Nov 13, 2018 · The EVAP system prevents harmful gases from escaping into the atmosphere and does not affect how the engine runs, which means this code is not a breakdown risk. System Gross Leak. When there is a large leak in the Kia Soul’s EVAP system, it will throw the P0455 OBDII Code. P0455 indicates a large leak in the evaporative emission control system. , 10 Jul 2021 ... CODE P0443 P0444 P0445 EVAP ENGINE LIGHT KIA SPORTAGE, KIA SORENTO If you have Kia Sportage Sorento and you have check engine light and code ..., Nov 22, 2023 · P0441, P0449, P0455 codes on 2010 Kia Soul. So couple of months ago, CEL went off and I took it to the mechanic. Car was having some issues at that time as well, hard to start after filling up with gas. Mechanic told me the code was P0441 (incorrect purge flow), so they did a smoke test, replaced my canister vent solenoid and the canister purge ... , A loose, damaged or missing gas cap is the most common cause of a fuel vapor leak. Thankfully, it’s also the easiest to fix. Tighten or replace your gas cap, reset the code and check to see if your P0457 trouble code returns. If it does, turn to one of the more complex repairs. Another common issue is a cracked vacuum canister., November 28, 2022 by Jason. One of the most common trouble codes with the Kia Forte is the P0456 code. This trouble code references a number that is given to you when you plug your Forte into an OBDII scanner. P0456 Indicates that there is a small leak in the evaporative emission control system. It often appears with or is related to …, Hi guys, I cant seem to find where the location of the Purge Solenoid valve is on a 2011 Sorento 2.5L 4 Cyl. I have a P0455 code and already replaced the gas cap, code came back few hours later after reset so I would like to replace the purge solenoid as a process of elimination. I have attached a picture of how the part looks like. Thank You. 1., The P0455 OBD-II code means the engine computer has detected an Evaporative Emissions Control System (EVAP) Malfunction or, to be precise, a ‘Gross Leak Detected’. Basically, this means there is a large leak in the EVAP system. The EVAP system captures the fuel vapors evaporating from the storage system and releases them back into the ..., Code Tech Notes. The P0455 code means that the control module has detected a small leak in the Evaporative Emission (EVAP). A loose fuel tank filler cap is the most common cause that will trigger the P0455 code. Chevy Truck Hard To Fill Gas Tank - GM EVAP Codes P0442, P0446, P0455 or P0449 Vent Solenoid replace. Watch on., Mar 1, 2020 · p0455 large evap system leak. p0456 small evap leak. p200a intake manifold runner performance. "Tech diagnosed gas cap failed not sealing properly. Will need to start with replacement and re-test evap system/intake manifold runner. Mechnically failed/broken will need intake manifold and VCM motor replacement.