Chevrolet Cruze 2016 2019 1.4L (LE2) Involved Region or Country United States, Canada, Mexico, South America, Israel Condition Some customers may comment that the MIL is illuminated. Some technicians may find DTC P0446 set. Cause This condition may be caused by water trapped in the evaporative emission canister filter pipe. Correction A prevalent issue with the Chevy Corvette is the P0446 code. This code corresponds to a specific number obtained when connecting your Corvette to an OBDII scanner. A faulty vent control valve most commonly causes P0446. Table of Contents Definition Symptoms Causes Diagnosis How to Fix P0446 Definition P0446 is a standard …Jul 21, 2022 · Labor: 1.0. To diagnose the P0446 Chevrolet 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. Having bad idle was my main problem with the old one when I refueled my car.Wrong. P0446 is a PITA to diagnose because it can be caused by so many things. Last one I fixed was a broken wire at the evap canister. It can be a loose gas cap, loose or damaged vacuum or vent hoses, fuel tank pressure sensor, vent valve itself, wiring. The diagnostic chart in the FSM is 3 pages. I'd recommend getting under it and looking for ...Hi there, This 2017 Chevy Cruze has 2 EVAP codes P0446 and P0451. The dealer quoted the customer for a new fuel tank pressure sensor and vent hose. When we d...Vehicle Fitment; Year Make Model Body & Trim Engine & Transmission; 2023 : Chevrolet : Camaro: LS, LT: 2.0L L4 - Gas: 2023 : Chevrolet : Equinox: LS, LT, Premier, RSWhat is the Cost to Diagnose the Code P0452 Chevrolet? Labor: 1.0. The cost to diagnose the P0452 Chevrolet 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. Cylinder #1 is the one closest to the belt on the engine. Be careful getting the coil pack off as the boots tend to stick to the plugs. I would highly suggest putting dielectric grease on them before reinstalling the coil pack to make removal later a lot easier. Thank you, this is everything I needed right now.Subject: Malfunction Indicator Lamp (MIL) Illuminated - DTC P0446 Set Brand: Model: Model Year: VIN: Engine: Transmission: from to from to Chevrolet Cruze 2016 2017 LE2 Involved Region or Country North America, South America, Israel Condition Some customers may comment that the MIL is illuminated. The technician may find DTC P0446 set. CauseA prevalent issue with the Chevy Corvette is the P0446 code. This code corresponds to a specific number obtained when connecting your Corvette to an OBDII scanner. A faulty vent control valve most commonly causes P0446. Table of Contents Definition Symptoms Causes Diagnosis How to Fix P0446 Definition P0446 is a standard …Having bad idle was my main problem with the old one when I refueled my car.Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST. 1 (855) 347-2779 · [email protected]. Read FAQ. GET A QUOTE. P0446 code definition P0446 is an OBD2 diagnostic trouble code that indicates a fault within the evaporative emission control system.Mar 15, 2020 · FIX CODE P0597 THERMOSTAT HEATER CONTROL CHEVY, CHEVROLET, BUICK, GMC, CADILLAC Car Scanner: https://amzn.to/2G5lxTi Check out our Amazon Store for the too... What is the Cost to Diagnose the Code P305E Chevrolet? Labor: 1.0. The cost to diagnose the P305E Chevrolet 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.FIX CODE P0107 P0106 ENGINE LIGHT ON CHEVY, CHEVROLET, BUICK, GMC, CADILLAC Car Scanner: https://amzn.to/2tdNh5k Check out our Amazon Store for the tools a...2016 Chevrolet Cruze Limited OBD2 Code P0446 Evaporative Emission System Vent Control Circuit What Does P0446 Code Mean? OBD-II Code P0446 is defined as a Evaporative System Vent Control Circuit MalfunctionThe code P0446 is set when the engine computer recognizes a fault or restriction at the vent control part of the Evaporative emission control system (EVAP). The description of the fault varies between different car manufacturers, but one thing is common, the code P0446 doesn't directly point to a defective part; some testing might be required ... P0446. P0446 Chevy, also known as evaporative emission system vent control circuit malfunction, indicates that the computer in your vehicle has discovered (or believes it has identified) a problem with the operation of the EVAP system vent valve. The vent valve is managed by your car’s computer (it also controls the purge valve).HOW TO FIX CODE P0496 CHEVY, GM 1.4L TURBO 2011-2016 CHEVROLET CRUZE CANISTER PURGE VALVE FIXED!Hey guys in this video we show you how easy it is to replace ...Hi there, This 2017 Chevy Cruze has 2 EVAP codes P0446 and P0451. The dealer quoted the customer for a new fuel tank pressure sensor and vent hose. When we did our own diagnostics we came to...Labor: 1.0. The cost to diagnose the P0496 Chevrolet 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.The code P0446 is set when the engine computer recognizes a fault or restriction at the vent control part of the Evaporative emission control system (EVAP). The description of the fault varies between different car manufacturers, but one thing is common, the code P0446 doesn't directly point to a defective part; some testing might be required ...My 2016 Cruze LT Check engine light has been going on and off. It’s giving a P0446 code which says evaporative emission system vent control circuit. The man at Autozone who pulled the code for me …LizzieCruze Discussion starter. 278 posts · Joined 2014. #1 · Oct 14, 2014. Hi all, I recently received a check engine light. solid, not blinking. I had purchased a low end code reader for my 99 civic. Upon trying on my cruze, I got a P0442 code. I researched it a little on this forum and google. I checked the gas cap and it "seems" fine.=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code CHEVROLET P0452 Saving Re...A gasoline odor emanating from your Chevy pickup might indicate a problem and a fire hazard. If yours is an older Chevy truck, it might be less of a problem and more of an unnecessary nuisance. Either way, find and correct the source of the...What is the Cost to Diagnose the Code P0452 Chevrolet? Labor: 1.0. The cost to diagnose the P0452 Chevrolet 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.Labor: 1.0. The cost to diagnose the P0496 Chevrolet 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.P0446 Code: Evaporative Emission Control System Vent Control Circuit Malfunction - In The Garage with CarParts.com The EVAP system prevents fuel fumes …The P0496 code indicates that there’s an incorrect amount of intake vacuum flow occurring in the car’s EVAP system. Any time this vacuum is higher than what the computer determines is appropriate, the …Trouble code P0341 is set whenever the camshaft position sensor sends an inconsistent signal to the powertrain control module. As a matter of fact, this code frequently appears while an engine is running or during extended cranking periods. Some vehicles that do not have camshaft position sensors can still set code P0341 to indicate issues with ...DTC P0496 essentially means that a vehicle’s evaporative emissions (EVAP) system is experiencing a problem with purge flow. There are numerous ways in which a vehicle’s EVAP system can ... Conclusion. P0446 is a diagnostic trouble code (DTC) associated with a vehicle’s evaporative emissions control system. It signifies an issue in the vent control circuit in your Chevy Equinox’s EVAP system, which prevents fuel vapor from being released into the atmosphere. A prevalent issue with the Chevy Equinox is the P0446 code.FIX CODE P0597 THERMOSTAT HEATER CONTROL CHEVY, CHEVROLET, BUICK, GMC, CADILLAC Car Scanner: https://amzn.to/2G5lxTi Check out our Amazon Store for the too...The factory stereo installed in the Chevy Colorado only has an AM/FM stereo tuner and a CD player. Many aftermarket stereos, on the other hand, have auxiliary inputs, iPod control and options for setting up Bluetooth wireless. If you want t...P0446 chevy cruze - bjc.ulrich-peters.de 13.07.2020 · Engine doesn’t operate as smoothly during start-up; Exhaust smells bad or emits black smoke; How to Diagnose the P0135 Code. The P0135 code can be triggered by …Thanks for posting on r/MechanicAdvice!Please review the rules.Asking about a second opinion (ie "Is the shop trying to fleece me?"), please read through CJM8515's post on the subject. and remember to please post the year/make/model of the vehicle you are working on. Post's about bodywork, accident damage, paint, dent/ding, questions it belongs in …How to fix Code P0449 EVAP Vent Solenoid on GM vehicles, Silverado , Tahoe, Suburban, Yukon! Make sure that you use quality parts and tools!!!!I hope this vi...The following TSBs of Chevrolet are related to DTC. P0446. 1994 Chevrolet Silverado 1500 Fuel Tank Pressure Relief Device TSB Details …. 1995 Chevrolet Silverado 1500 Fuel Tank Pressure Relief Device TSB Details …. 1996 Chevrolet Silverado 1500 Fuel Tank Pressure Relief Device TSB Details …. 1997 Chevrolet Silverado 1500 Fuel Tank ...Chevrolet Cruze 2011-2015; Mazda 3 2010-2013; BMW 3-series 2006-2011; Toyota Camry 2012-2017; Mazda 6 2014-2019; Honda Accord 2008-2012; Nissan Altima 2007-2012 ... In some Ford and Mazda vehicles, a faulty purge valve can cause the code P0446 and other EVAP codes. Advertisement. A leaking purge valve is not uncommon …06 Chevy Express 2500, CEL on, have P0446. Tightening then replacing gas cap didn't help. ... 36,902 satisfied customers. I have a 2011 Chevy Cruze. It's throwing a few different DTC. I have a 2011 Chevy Cruze. It's throwing a few different DTC codes, wondering how I could fix these?An irregular idle is frequently associated with the P0496 code on a Chevy Cruze. The engine will rev up and down in an attempt to reach a suitable idle speed. This frequently occurs immediately following the purchase of gasoline. It might even fail to start at the petrol station entirely. If you’ve ever driven a carbureted vehicle, you’ll ...What does this mean? OBD2 Code P0446 Chevrolet definition: Evap vent valve has only one purpose. It closes in order to seal the vent so the EVAP system can pressurize and ensure there are no leaks. Evap vent valve is usually supplied Batt. voltage with key on. The ECM’s driver controls the ground, and when grounded, activates the valve ...FIX CODE P0107 P0106 ENGINE LIGHT ON CHEVY, CHEVROLET, BUICK, GMC, CADILLAC Car Scanner: https://amzn.to/2tdNh5k Check out our Amazon Store for the tools a...=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code P0597 Saving Repair Parts...If the headlights on your Chevy Trailblazer are out of alignment, you will find it difficult (or impossible, depending on how badly out of alignment they are) to see at night or when it is overcast. However, there are adjustment screws on y...Auto Mechanic. N/A. 49 satisfied customers. 2004 Chevy Silverado 2500hd 4wd 6.0 hard to fill up gas. 2004 Chevy Silverado 2500hd 4wd 6.0 hard to fill up gas. Pump clicks off like tank is full when its not. Got code p0446 evaporative emission … read more.FIX CODE P0597 THERMOSTAT HEATER CONTROL CHEVY, CHEVROLET, BUICK, GMC, CADILLAC Car Scanner: https://amzn.to/2G5lxTi Check out our Amazon Store for the too...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...Sep 8, 2011 · Re: P0466 Evap emission control system circuit. P0446 maybe? If it's P0446, that's a restricted vent path for the EVAP system. Most likely a stuck vent solenoid, but it could be other stuff too. Can you do it yourself? Yeah, mechanically sure, thing is without scan data it's a gamble if you fixed it. I have a 2007 Tahoe with a 5.3 it has three codes p0171 p0174 p0446 I have already replaced the evap canister valve - Answered by a verified Chevy Mechanic ... I have a 2011 Chevy Cruze. It's throwing a few different DTC. I have a 2011 Chevy Cruze. It's throwing a few different DTC codes, wondering how I could fix these?2016 Chevrolet Cruze Limited OBD2 Code P0446 Evaporative Emission System Vent Control Circuit What Does P0446 Code Mean? OBD-II Code P0446 is defined as a Evaporative System Vent Control Circuit Malfunction4.1K views 8 months ago. Check engine light code P0446. Suggested repair was to replace the canister purge valve. I did watch a few other videos which first recommended cleaning the gas cap and...Oct 13, 2019 · My 2016 Cruze LT Check engine light has been going on and off. It’s giving a P0446 code which says evaporative emission system vent control circuit. The man at Autozone who pulled the code for me says I need to replace the canister purge valve. I was able to find several videos on how to do this... Let's have a look at this Chevrolet Cobalt that came with a code P0446 for the EVAP Vent Solenoid Performance. I have notice that most people will get sucked...Having bad idle was my main problem with the old one when I refueled my car.P0443 code definition. Evaporative Emission Control System Purge Control Valve Circuit Malfunction. What the P0443 code means. P0443 is an OBD-II generic code that the engine control module (ECM) has detected a malfunction …P0442 is a universal OBD II diagnostic trouble code, applicable across vehicle manufacturers. It has a two-part definition. P0442: Evaporative Emission Control System → Leak Detected (Small) Evaporative Emission Control SystemChevrolet Cruze 2016 2019 1.4L (LE2) Involved Region or Country United States, Canada, Mexico, South America, Israel Condition Some customers may comment that the MIL is illuminated. Some technicians may find DTC P0446 set. Cause This condition may be caused by water trapped in the evaporative emission canister filter pipe. Correction Vapor Canister Purge Valve Replacement Cost. The average vapor canister purge valve replacement cost is between $50 and $300, depending on the car model and labor costs. While those little plastic components might not look like much, they’re not cheap to replace. The part alone usually costs between $30 and $150.What Is Code P0446 Chevy. This general OBD II code might detect an ineffective evaporative emission system vent control circuit. A malfunctioning evaporative emission system vent control circuit could …The ECM's driver controls the ground, and when grounded, activates the valve (closing it). If the ECM detects a short to ground, and open,or a short to battery voltage on the control circuit, P0446 will set. Code also may refer to ECM detecting that EVAP system is unable to achieve or maintain vacuum during test.=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈== How to Fix CHEVROLET P0420 ==Engine Code CHEVROLET P0420 Savin...Step 10: Install the new EVAP emissions control canister. The installation of this component is an exact reversal to the removal. Prior to installing the new canister, inspect the condition of the vent hoses. If they are worn, cracked or are showing signs of age, replace them. Step 11: Attach bolts and clips.Jul 14, 2018 · Chevy Cruze P0442 Code Symptoms. There are rarely any symptoms related to the P0442 code. You may notice the vague smell of gas near the back of your vehicle, the check engine light will illuminate, and you may or may not have a “ check fuel cap message ”. In rare cases, your Cruze may have difficulty starting after fueling up, indicating ... Aug 22, 2018 · Wrong. P0446 is a PITA to diagnose because it can be caused by so many things. Last one I fixed was a broken wire at the evap canister. It can be a loose gas cap, loose or damaged vacuum or vent hoses, fuel tank pressure sensor, vent valve itself, wiring. The diagnostic chart in the FSM is 3 pages. I'd recommend getting under it and looking for ... If you own a Chevrolet Cruze, you might be aware of the P0496 code that sometimes illuminates the engine light. This is one of the OBD-II codes that might bother drivers. At the outset, let us tell you that this is not an emergent warning signal. So, it won’t immediately jeopardize your drive. However, it …May 26, 2022 · Save. PAChevyCruze Discussion starter · #9 · Jun 10, 2022. Update: A car will NOT pass PA emissions testing with a permanent code in the computer, even if your CEL hasnt been on for 250+ miles. It will tell the mechanic that it isnt ready for testing. HOW TO FIX CODE P0496 CHEVY, GM 1.4L TURBO 2011-2016 CHEVROLET CRUZE CANISTER PURGE VALVE FIXED!Hey guys in this video we show you how easy it is to replace ...Jan 10, 2023 · 4.1K views 8 months ago. Check engine light code P0446. Suggested repair was to replace the canister purge valve. I did watch a few other videos which first recommended cleaning the gas cap and... I have a 2007 Tahoe with a 5.3 it has three codes p0171 p0174 p0446 I have already replaced the evap canister valve - Answered by a verified Chevy Mechanic ... I have a 2011 Chevy Cruze. It's throwing a few different DTC. I have a 2011 Chevy Cruze. It's throwing a few different DTC codes, wondering how I could fix these?Feb 11, 2021 · The Cruze is a compact car that entered the market in 2008 and has been produced globally since 2009. This vehicle replaced the Chevy Cobalt in 2010. It is a four-door sedan that was also available as a five-door hatchback in 2011 and as a station wagon in 2012. Unfortunately, Chevy stopped production of this car in 2019 in the U.S. and Mexico. Feb 19, 2023 · P0446. P0446 Chevy, also known as evaporative emission system vent control circuit malfunction, indicates that the computer in your vehicle has discovered (or believes it has identified) a problem with the operation of the EVAP system vent valve. The vent valve is managed by your car’s computer (it also controls the purge valve). P0446 is a diagnostic trouble code (DTC) associated with a vehicle's evaporative emissions control system. It signifies an issue in the vent control circuit in your Chevy Cruze's EVAP system, which prevents fuel vapor from being released into the atmosphere. A prevalent issue with the Chevy Cruze is the P0446 code.Labor: 1.0. To diagnose the P0446 Chevrolet 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.What does this mean? OBD2 Code P0446 Chevrolet definition: Evap vent valve has only one purpose. It closes in order to seal the vent so the EVAP system can pressurize and ensure there are no leaks. Evap vent valve is usually supplied Batt. voltage with key on. The ECM’s driver controls the ground, and when grounded, activates the valve ...2 posts · Joined 2015. #1 · Jan 30, 2015. Hello, I am trying to solve a pesky check engine light and I believe I have it narrowed down to the purge solenoid valve. It seems to be a common problem on these cars, and I am trying to repair the fault on my own. However by searching on the Internet I haven't been able to narrow down a specific ...Summary: N192210230 - Special Coverage - Some 2015-2016 Chevrolet Cruze and 2015 Chevrolet Sonic vehicles equipped with a 1.4L engine may have a condition where cracks can develop in the diaphragm of the Positive Crankcase Ventilation (PCV) pressure . Communication Number: 17NA045, Date: 2019-06-28 Category: 110000 ELECTRICAL SYSTEM DTC P0496 essentially means that a vehicle’s evaporative emissions (EVAP) system is experiencing a problem with purge flow. There are numerous ways in which a vehicle’s EVAP system can ...Labor: 1.0. To diagnose the B1517 Chevrolet 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.P0446. P0446 Chevy, also known as evaporative emission system vent control circuit malfunction, indicates that the computer in your vehicle has discovered (or believes it has identified) a problem with the operation of the EVAP system vent valve. The vent valve is managed by your car’s computer (it also controls the purge valve).21,661 satisfied customers. The code p0446 is coming up, I already replaced purge valve. the code p0446 is coming up, I already replaced purge valve canister and gas cap but the code is still there, its a 2006 chevy silerado 1500 … read more.Loose Spark Plugs. I replaced my OEM iridium spark plugs at 65k miles back in June 2013 with more OEM NGK plugs. I gapped the new ones to 0.028", tightened them down, and thought I was done. Fast forward to last week, when I get a ticking noise at low RPM. It's all the gears, but between 900-1400 RPM when a slight load is placed onto the …Some common problems with the Chevrolet Cruze include the transmission not shifting, the scent of anti-freeze in the car and premature clutch failure. The Chevrolet Cruze model year with the most complaints is the 2011 model.Step 10: Install the new EVAP emissions control canister. The installation of this component is an exact reversal to the removal. Prior to installing the new canister, inspect the condition of the vent hoses. If they are worn, cracked or are showing signs of age, replace them. Step 11: Attach bolts and clips.Feb 19, 2023 · P0446. P0446 Chevy, also known as evaporative emission system vent control circuit malfunction, indicates that the computer in your vehicle has discovered (or believes it has identified) a problem with the operation of the EVAP system vent valve. The vent valve is managed by your car’s computer (it also controls the purge valve). On Amazon:*PURGE VALVE: https://amzn.to/2WU1aSq*SCAN TOOL: https://amzn.to/3bXfNZlFast paced video on how to diagnose a p0496 code on this 2014 Chevy Cruze a...The following TSBs of Chevrolet are related to DTC. P0446. 1994 Chevrolet Silverado 1500 Fuel Tank Pressure Relief Device TSB Details …. 1995 Chevrolet Silverado 1500 Fuel Tank Pressure Relief Device TSB Details …. 1996 Chevrolet Silverado 1500 Fuel Tank Pressure Relief Device TSB Details …. 1997 Chevrolet Silverado 1500 Fuel Tank ...P0446 is a diagnostic trouble code (DTC) associated with a vehicle's evaporative emissions control system. It signifies an issue in the vent control circuit in your Chevy Cruze's EVAP system, which prevents fuel vapor from being released into the atmosphere. A prevalent issue with the Chevy Cruze is the P0446 code.3 posts · Joined 2014. #1 · Feb 3, 2014. On my 2011 Chevy Cruze I have a P2076 "IMT" code. I've been told that this is an Intake manifold tuning valve sensor, problem. My mechanic found a rod apparently pulled out of a small plastic housing which is located on the intake manifold unit between the inline engine and the fire wall.In this video i have a look at a 2003 Chevrolet 1500 that has a P0446 Canister Vent Valve Performance code stored in it. Before you load the parts cannon hav...
What does this mean? Code P0446 Chevrolet Tech Notes Dirt and dust intrusion into the EVAP canister vent hose assembly, resulting in restricted air flow, may cause this …. Splunk timechart count by multiple fields
Also Read: Service Theft Deterrent System Chevy Cruze [Quick Reset] P0496 Chevy Cruze. P0496 Chevy Cruze is a OBDII trouble code: Evaporative …How to fix Code P0449 EVAP Vent Solenoid on GM vehicles, Silverado , Tahoe, Suburban, Yukon! Make sure that you use quality parts and tools!!!!I hope this vi...Mar 15, 2020 · FIX CODE P0597 THERMOSTAT HEATER CONTROL CHEVY, CHEVROLET, BUICK, GMC, CADILLAC Car Scanner: https://amzn.to/2G5lxTi Check out our Amazon Store for the too... The OBD II code P1682 is defined as “Driver 5 Line 2” in General Motors vehicles. This code is set when the Engine Control Module (ECM) finds a voltage difference that is higher than the maximum allowed threshold between two circuits- Circuit 1 and Circuit 2 (In GM terminology). In non-GM vehicles, the P1682 trouble code is defined as ...May 26, 2022 · Save. PAChevyCruze Discussion starter · #9 · Jun 10, 2022. Update: A car will NOT pass PA emissions testing with a permanent code in the computer, even if your CEL hasnt been on for 250+ miles. It will tell the mechanic that it isnt ready for testing. A very common issue with the Chevy Cruze is the P0449 code. This trouble code is a reference number that is given to you when you plug your Cruze into a OBDII scanner. P0449 deals with the evaporative emissions control system. It often appears with, or is related other codes, such as P0420, P0446, and very often P0440.Trouble code P0446 stands for an Evaporative Emission Control System (EVAP) Vent Control Circuit Malfunction. This code means that the car's computer detected trouble with the EVAP system vent valve's function. This vent valve is also known as the purge valve. The computer is responsible for monitoring and controlling the purge valve.1 - 8 of 8 Posts. R. Rodents Lifetime Premium · #2 · Sep 8, 2011. Re: P0466 Evap emission control system circuit. P0446 maybe? If it's P0446, that's a restricted vent path for the EVAP system. Most likely a stuck vent solenoid, but it could be other stuff too.Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST. 1 (855) 347-2779 · [email protected]. Read FAQ. GET A QUOTE. P0446 code definition P0446 is an OBD2 diagnostic trouble code that indicates a fault within the evaporative emission control system.The P0446 error code indicates an issue with your vehicle’s EVAP vents. If you would like to learn more about this code and its causes, Kelley Blue Book experts can help.Also Read: Service Theft Deterrent System Chevy Cruze [Quick Reset] P0496 Chevy Cruze. P0496 Chevy Cruze is a OBDII trouble code: Evaporative …Posts: 30,174. I hate emissions codes! P0446. My daughter told me the CEL was on in her 2010 Ford Fusion. I told her to stop by Autozone and have them read the codes. P0446 (Evaporative Emission Control System Vent Control Circuit Malfunction). Autozone guys says "most likely cause is the vent control valve" says a new one is $80..