P0446 silverado

The fuel pump is one of the most common causes of the P2635 code. The fuel pump is responsible for pumping fuel whenever the engine requires it. The Fuel Pump Control Module (FPCM) calculates the proper fuel pressure for the engine and instructs the fuel pump to operate. When this pressure is not met, it sets the code P2635.

P0446 silverado. What's been done so far: 1: I scanned for codes, came up with P0446, did some looking around on the forums, and suggested he try to use compressed air to clean out the canister solenoid valve under the frame near the gas tank. 2: Instead of trying to clean it, he had a mechanic replace it. GM part number 19207762.

1 Answer. P0452 evap control pressure low, P0 446 evap vent contol circuit. Becuase you have P0452 you are dealing with a eletrical issue whether you have positive tank pressure or negative pressure, The tool for this is a volt meter.452 happens when you positive pressure and the FTP reads less than 0.1 volts.You need to jump the signal and …

8 Dec 2015 ... 2006 Chevy Silverado - Fuel Tank Difficult to Fill P0446 - Wheel Speed Sensor Confusion - P1. Watch Wes Work•292K views · 2:43. Go to channel ...My customer just bought this 2006 Chevy Silverado on an auction. It's in mint condition with only 56,000 miles. The fuel tank won't fill correctly. We also g...Symptoms of Ford Code P0446. When a vehicle experiences the Ford Code P0446, there are a few common symptoms drivers may observe. These can include the illumination of the check engine light on the dashboard, decreased fuel efficiency, a noticeable odor of gasoline, difficulty starting the engine, or even stalling during operation.Read about the IHG® Rewards Premier Credit Card to understand its benefits, earning structure & welcome offer. Disclosure: Miles to Memories has partnered with CardRatings for our ... This video is about chevy Silverado EVAP p0446 diagnosis and fix. If your check engine light is on with a P0446 this video will run you through the diag proc... In Vietnam’s ancient capital city, Hanoi, authorities are shutting down dozens of cafes that flank the tracks of a centuries-old railway in the Old Quarter. In Vietnam’s ancient ca...I am getting the P0446 code. I tried to blow out the vapor solenoid valve with air and after that I couldn't even fill my tank because it wouldnt vent at all. I replaced the solenoid valve and drove about 200 miles and the code came back. Cleared it and now I'm right around 200 miles again, and it hasn't come back, but the EVAP monitoring cycle ...The P0446 code specifically relates to the evaporative emission control (EVAP) system in Chevy Silverado vehicles. It indicates a malfunction in the EVAP vent control circuit, which manages the flow of fuel vapors from the fuel tank to the charcoal canister.

A trouble code P0446: ... emissions label and a repair manual to find out which components make up the EVAP system on your specific Chevy Silverado (GMC Sierra). What Causes A P0446 Trouble Code? In the majority of cases, this trouble code is the result of dirt restricting the fresh air intake of the EVAP vent solenoid.P0446: Possible Causes. There are many possible causes for the code P0446, including: Missing Fuel cap. Incorrect fuel filler cap used. Fuel filler cap remains open or fails to close. Foreign matter caught in the fuel filler cap. Vent control valve harness is open or shorted. Vent control valve circuit poor electrical connection.Jan 26, 2017 · If the ECM attempts to activate the vent control solenoid but detects incorrect voltage feedback or incorrect vacuum or pressure feedback, it will lock out EVAP function, set a diagnostic trouble code (DTC), and illuminate the malfunction indicator lamp (MIL). DTC P0446 is defined as “Evaporative Emission (EVAP) Vent Control Circuit ... The FIXD wireless OBD2 scanner and free app for iPhone and Android translates your check engine light into plain English so you can rest easy. In this video,...Igualmente, este código, significa que el ECM ha detectado que el sistema EVAP no ha logrado mantener el vacío durante un período determinado. El código P0446 es común en: Chevrolet Chevy, Chevrolet Colorado, Chevrolet Silverado, Ford Escape, Ford Explorer, Ford F-150, Ford F-350, Ford Focus, Ford Ranger, Hyundai Accent, Mazda 3 ...Oct 5, 2018 · Thanks for holding, Tom. The P0446 is a known problem on these vehicle. GM has issued a Technical Service Bulletin that states the most common cause for this code is "water, if ingested into the EVAP CVS fresh air intake/venting system, may reach the CVS valve causing corrosion in the CVS valve, and may cause restrictions in the fresh air intake path, when the valve is in the closed position.".

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.Sep 7, 2023 · For Chevrolet Silverado, GMC Sierra, and Ford F-150 vehicles, code P0446 is often caused by a faulty vent control valve. The vent control valve is located on the charcoal canister, which is typically located under the vehicle in the rear passenger side area. To access the vent control valve, you will need to raise the vehicle on jack stands and ... The P0446 is a fairly straight forward code pointing to a problem with the EVAP Vent Solenoid. This is located under the vehicle, mounted to the inner side of the driver's frame rail. Inspect the electrical connector and wire harness for any loose, broken or damaged wires. If no problems are found, more commonly, the vent solenoid will need to ...P0446 2014 Chevrolet Silverado 📷. P0446 2015 Chevrolet Silverado 📷. P0446 2016 Chevrolet Silverado 📷. P0446 2017 Chevrolet Silverado 📷. P0446 2018 Chevrolet Silverado 📷. How to repair P0446 Chevrolet code Evaporative Emission Vent …

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April 1, 2020 by Jason. Like all OBD-II trouble codes, P0451 has the same meaning for all vehicles. It means that your Chevy Silverado ‘s EVAP system has a pressure sensor that is malfunctioning in some way. P0451 is usually caused by either a bad EVAP pressure sensor, a clogged fuel tank relief valve, EVAP lines, EVAP wiring, or a bad fuel cap.Unplugged the mass air flow sensor and drove around large parking lot. Hesitation completely gone truck drive normally for 5 min. Check engine light off. Truck off. Plug in mass air flow sensor and drive around parking lot again. Hesitation back. Check engine light on with codes for MAF unplugged.9 Nov 2020 ... Trouble codes P0442 & P0446 and fuel filler issues on our 2005 Chevy Tahoe 5.3L. 8.7K views · 3 years ago ...more. Squarebody Stuff. 22.6K.9 Nov 2020 ... Trouble codes P0442 & P0446 and fuel filler issues on our 2005 Chevy Tahoe 5.3L. 8.7K views · 3 years ago ...more. Squarebody Stuff. 22.6K.Below are the signs you need to look for if you get a P0446 code on your OBD-II scanner. Illuminated malfunction indicator lamp or check engine light. Noticeable fuel odor within the proximity of the vehicle (rather uncommon) How to Diagnose the P0446 Code. P0446 can be a serious issue.So, a P0446 code is showing up on your Chevy Silverado, and you have no idea what it is. No need to worry! We are here to help you understand what P0446 in a Chevy means, what causes code P0446, and how you can solve it as soon as possible. OBD-II codes should not be taken lightly, especially when you do not know what it is.

Code P0446. Hi I've got a 2000 gmc sierra 1500 5.3. The sending unit on my fuel pump has not been working for some time, so about 3 months ago I replaced it with a Delphi FG0407 which my research indicated should be the best option. I noticed after the install, that the new pump is noisier bc it made a hissing/squirting sound.1999-2007 Chevrolet Silverado (Classic) Models 1999-2007 GMC Sierra (Classic) Models 2007-2008 Chevrolet Silverado Models ... After following the published SI diagnostics for P0446 and determining that the EVAP canister vent valve is the cause of the MIL light, replace the existing EVAP canister vent valve assembly with a new assembly. …P0446 Code. I've got a 2001 Silverado 1500 with the 4.8 V8. The truck has 84,000 miles on it and has the P0446 code and P0446 pending code. I did some research and replaced the vent solenoid thing between the cab and bed. The light came back on two days later. I decided to replace the gas cap, and the light came on again.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. The most common fix for a P0446 code is to replace the EVAP vent control valve. This part is relatively inexpensive and easy to replace. However, if the problem is related to a damaged or clogged EVAP canister, the repair can be more costly. Sometimes, a faulty pressure sensor may also need to be replaced.P0446 Code. I've got a 2001 Silverado 1500 with the 4.8 V8. The truck has 84,000 miles on it and has the P0446 code and P0446 pending code. I did some research and replaced the vent solenoid thing between the cab and bed. The light came back on two days later. I decided to replace the gas cap, and the light came on again.P0446 / P0453. I have had a check engine light on my 2012 Silverado 5.3L for a year and a half. I also randomly get the tighten fuel cap message on occasion. I have code P0446 and P0453. I have changed the purge solenoid, evap canister vent solenoid, fuel tank pressure sensor, and several different gas caps. Nothing helps.2003 Chevy Silverado with a code of p0446 evap vent control problem and solution. 2003 Chevy Silverado with a code of p0446 evap vent control problem and solution.I have an 07 sierra (Not Classic) with a 5.3L with around 68k miles. I am getting the P0446 code. I tried to blow out the vapor solenoid valve with air and after that I couldn't even fill my tank because it wouldnt vent at all. I replaced the solenoid valve and drove about 200 miles and the code came back. Cleared it and now I'm right around ...Thank-you for holding, Taha. The P0446 is a fairly straight forward code pointing to a problem with the Canister Vent Solenoid. There were two different locations for the vent solenoid on this vehicle. Both are located under the vehicle near, the fuel tank. One version was mounted in front of the tank.The FIXD wireless OBD2 scanner and free app for iPhone and Android translates your check engine light into plain English so you can rest easy. In this video,...

August 7, 2018 by Jason. One of the most common trouble codes is the P0446 code. This trouble code references a number that is given to you when you plug your vehicle into a OBDII scanner. P0446 Indicates that there is a fault in the evaporative emission control system. It often appears with other codes, such as P0420, P0441, or P0440.

Noticed when i was researching this error code. i wasnt able to locate anything. So i made a video so make it easy on any one having this same issue.Dorman ...Canagliflozin: learn about side effects, dosage, special precautions, and more on MedlinePlus Canagliflozin is used along with diet and exercise, and sometimes with other medicatio...P0443 indicates a problem with the wiring to/from the purge valve or that the purge valve solenoid has a short/open circuit. It typically won’t affect the way that your Silverado runs. You may smell gas. Most commonly caused by a bad purge valve solenoid. Checking the gas cap may just save a lot of time.DTC P0446 Code | 2020 Chevy Silverado | Including New GM bulletin - YouTube. ShowMeMechanics. 2.82K subscribers. Subscribed. 289. 25K views 1 year ago. DTC P0446 Evaporative Emission Vent...The 2015 Chevy Silverado has a gross vehicle weight rating, or GVWR, of 9,500 lbs. This is the maximum operating weight as specified by the manufacturer. The gross value weight rat...P0442 codes typically indicate a very small leak in the evaporative emission control system. Below are some tips to help you resolve the P0442 code in your Chevy Silverado: 1. Investigate the Fuel Cap. One of the most common causes of P0442 codes in Chevy Silverados is a loose or faulty fuel cap.2004 chevy silverado, code P0446: (EVAP) vent control circuit malfunction. Recently had code P0442, found and replaced a broken gas cap gasket. Drove ~50 miles and the check engine light came back on. New code P0446.Nov 14, 2016 · I am getting the P0446 code. I tried to blow out the vapor solenoid valve with air and after that I couldn't even fill my tank because it wouldnt vent at all. I replaced the solenoid valve and drove about 200 miles and the code came back. Cleared it and now I'm right around 200 miles again, and it hasn't come back, but the EVAP monitoring cycle ... p0446 code, charcoal canister liquid. ... 2013 Silverado 1500 LT, Z71, 5.3L, 6L80e, 4X4, HD Towing pkg If you can't fix it with a hammer, it is an electrical problem. Save Share. Like. This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.Fasten the two locating screws 7 and reconnect the wiring connector, pushing it tight until it makes an audible "click" sound 8 . Once the new MAF sensor is fitted, the Silverado's ECU will ...

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1999 Silverado has code p0446. 1999 Chevrolet Silverado 1500. Asked by jcamp in Murfreesboro, TN on . November 17, 2015. ... P0446 will set. Code also may refer to ECM detecting that EVAP system is unable to achieve or maintain vacuum during test. Symptoms There will be no obvious symptoms to driver, other than Malfunction Indicator …If the ECM attempts to activate the vent control solenoid but detects incorrect voltage feedback or incorrect vacuum or pressure feedback, it will lock out EVAP function, set a diagnostic trouble code (DTC), and illuminate the malfunction indicator lamp (MIL). DTC P0446 is defined as “Evaporative Emission (EVAP) Vent Control Circuit ...On Saturdays and Sundays, I don’t look at any media, social or otherwise. Those are nice days! It’s like a spa treatment for the brain. But unfortunately, my brain is addicted to s...Te suministramos todo lo que necesitas saber sobre el código DTC P0446 Descripción, causas, síntomas y posibles soluciones. LEER SOLUCIÓN DEL CÓDIGO O...Technical fixes wont fix what what's wrong with Facebook. Companies are trying to throw algorithms at one of the world’s most intractable problems: the viciousness of online life. ...The evaporative emission (EVAP) control system traps volatile organic compounds (VOCs) and prevents HC emissions from escaping into the atmosphere. The system consists of a fuel tank filler cap with a built-in pressure-vacuum relief valve that lets fresh air circulate inside the entire structure.Unable to fill gas tank P0446 P0455. I recently ran into a Cel (check engine light ) p0446 evan vent solenoid issue and a tighten gas cap message. The tighten gas cap only appeared in the morning on way to work when it runs the emission monitors. Well I checked gas cap appeard tight, but replaced with ac delco anyways as truck has 57k.What's been done so far: 1: I scanned for codes, came up with P0446, did some looking around on the forums, and suggested he try to use compressed air to clean out the canister solenoid valve under the frame near the gas tank. 2: Instead of trying to clean it, he had a mechanic replace it. GM part number 19207762.Jim Musselman Discussion starter. 1 post · Joined 2017. #1 · May 4, 2017. My 2006 Silverado threw the code P0446 (EVAP Vent circuit malfunction). I looked at some of the other boards online as to find out how to fix. I have replaced the purge valve solenoid in the engine compartment and the vent valve solenoid under the truck. First: They’ll need to scan your vehicle to verify the P0446 code is the only one present to get started. If other codes indicate fuel pressure or fuel system issues, you should take care of ... ….

To diagnose the P0446 2017 Chevrolet Silverado 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.If these vehicles are driven in dusty conditions, road grit and dust can accumulate in the vent solenoid resulting in a restriction. That will set a P0446 code. The fix is to replace the vent solenoid and bracket with a newer design. Remove the old vent valve bracket and install the new bracket (part #15105605) and a new vent valve (part ...So, a P0446 code is showing up on your Chevy Silverado, and you have no idea what it is. No need to worry! We are here to help you understand what P0446 in a Chevy means, what causes code P0446, and how you can solve it as soon as possible. OBD-II codes should not be taken lightly, especially when you do not know what it is.First: They’ll need to scan your vehicle to verify the P0446 code is the only one present to get started. If other codes indicate fuel pressure or fuel system issues, you should take care of ...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).Let's have a look at this 2004 Chevy Truck that was dropped off at SMA from another shop that was having trouble diagnosing the classic P0446 "EVAP Vent Perf...Apr 1, 2020 · April 1, 2020 by Jason. Like all OBD-II trouble codes, P0451 has the same meaning for all vehicles. It means that your Chevy Silverado ‘s EVAP system has a pressure sensor that is malfunctioning in some way. P0451 is usually caused by either a bad EVAP pressure sensor, a clogged fuel tank relief valve, EVAP lines, EVAP wiring, or a bad fuel cap. Let's have a look at this 2004 Chevy Truck that was dropped off at SMA from another shop that was having trouble diagnosing the classic P0446 "EVAP Vent Perf...The P0449 code is a common diagnostic trouble code (DTC) that is specific to Chevrolet Silverado vehicles. This code is related to the EVAP (evaporative emission control) system and indicates an issue with the vent valve/solenoid circuit. The EVAP system plays a crucial role in controlling vehicle emissions by capturing and storing fuel vapors ...A trouble code P0446: ... emissions label and a repair manual to find out which components make up the EVAP system on your specific Chevy Silverado (GMC Sierra). What Causes A P0446 Trouble Code? In the majority of cases, this trouble code is the result of dirt restricting the fresh air intake of the EVAP vent solenoid. P0446 silverado, The Bank of America Premium Rewards Elite card is the bank's premium travel rewards card offering. Here is everything you need to know! We may be compensated when you click on prod..., 3619 posts · Joined 2011. #2 · Dec 30, 2014. P0446 Evaporative Emission Control System Vent Control Circuit. You need to have the system tested. It's likely a solenoid or circuit malfunction. Evap is one of the hardest systems to …, October 19, 2023 by Jason. P0455 in the Chevy Silverado is a trouble code that indicates your truck has a LARGE evaporative emissions leak. This code indicates that there is a large leak in the evaporative emission control system and can cause issues such as decreased fuel efficiency, rough idling, and increased emissions., Indices Commodities Currencies Stocks, A look at the factors that make it likely that the student loan pause and interest waiver will be extended again. The College Investor Student Loans, Investing, Building Wealth Upd..., This shouldn't be difficult to diagnose and repair shouldn't be expensive. P0446 isn't a leak it's a blockage or partial blockage in the evap system vent path. Extremely dirt contaminated EVAP Vapor can or insects (mud daubers or spiders) nesting in the vent valve inlet hose are common problems that will set this code., The P0446 is a fairly straight forward code pointing to a problem with the EVAP Vent Solenoid. This is located under the vehicle, mounted to the inner side of the driver's frame rail. Inspect the electrical connector and wire harness for any loose, broken or damaged wires. If no problems are found, more commonly, the vent solenoid will need to ..., We're tackling a sunroom that's not quite living up to its name.and transforming it into a lush plant room with plenty of greenery. Expert Advice On Improving Your Home Videos Late..., A win for Ngũgĩ would also have been a crowning achievement for African languages. Ngũgĩ wa Thiong’o did not win the Nobel Prize in Literature, yet again. For years, the Kenyan wri..., 1999-2007 Chevrolet Silverado (Classic) Models 1999-2007 GMC Sierra (Classic) Models 2007-2008 Chevrolet Silverado Models ... After following the published SI diagnostics for P0446 and determining that the EVAP canister vent valve is the cause of the MIL light, replace the existing EVAP canister vent valve assembly with a new assembly. …, The PCM seals the EVAP system by commanding the EVAP Purge Solenoid OFF and the EVAP vent valve ON. The PCM monitors the fuel tank pressure sensor in order to determine if the EVAP Purge Solenoid is leaking vacuum to the EVAP system. P1441 Chevrolet Code - EVAP System Flow During Non-Purge Condition., So, a P0446 code is showing up on your Chevy Silverado, and you have no idea what it is. No need to worry! We are here to help you understand what P0446 in a Chevy means, what causes code P0446, and how you can solve it as soon as possible. OBD-II codes should not be taken lightly, especially when you do not know what it is. , 10 Jul 2015 ... In this video I bring you along as I fix this 2006 Chevrolet Impala that has a glowing check engine light with a couple EVAP codes P0446, ..., Once a calibrated vacuum level has been reached, the ECM commands the EVAP purge solenoid valve Closed and the EVAP vent solenoid valve Open. The ECM monitors the Fuel Tank Pressure (FTP) sensor for a decrease in vacuum. If the vacuum does not decrease to near 0 in H2O in a calibrated time, this DTC sets. P0446 2014 Chevrolet Silverado Code ..., Te suministramos todo lo que necesitas saber sobre el código DTC P0446 Descripción, causas, síntomas y posibles soluciones. LEER SOLUCIÓN DEL CÓDIGO O..., 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 HHR’s EVAP system, which prevents fuel vapor from being released into the atmosphere. A prevalent issue with the Chevy HHR is the P0446 code., What can cause the code P0446: - faulty vent control valve. - blockage at the vent hose, vent filter or vent control valve. - open or short in the vent control valve circuit. - bad charcoal canister. - EVAP system leak. - faulty EVAP system pressure sensor. - bad vacuum switching valve (VSV) (Toyota, Lexus) - stuck open purge valve (solenoid), 282054944. Correctly diagnosing P0446 code on Chevrolet and GM cars and trucks., Disclaimer: Under no circumstances will proclaimliberty2000 be responsible or liable in any way for any content, including but not limited to, any errors or ..., Dec 10, 2017 · Let's have a look at this 2004 Chevy Truck that was dropped off at SMA from another shop that was having trouble diagnosing the classic P0446 "EVAP Vent Perf... , Jun 22, 2021 · Code P0446. Hi I've got a 2000 gmc sierra 1500 5.3. The sending unit on my fuel pump has not been working for some time, so about 3 months ago I replaced it with a Delphi FG0407 which my research indicated should be the best option. I noticed after the install, that the new pump is noisier bc it made a hissing/squirting sound. , Childrens' sexting habits are much worse than we thought Wading through the research on technology and teens can feel fraught. Smartphones are either ruining our children, or a bun..., Jul 21, 2022 · To diagnose the P0446 2015 Chevrolet Silverado 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. , The P0446 code specifically relates to the evaporative emission control (EVAP) system in Chevy Silverado vehicles. It indicates a malfunction in the EVAP vent control circuit, which manages the flow of fuel vapors from the fuel tank to …, Chevy Silverado P0496 Meaning. P0496 is a universal OBDII trouble code. This means that regardless of which make or model of vehicle, the code will mean the same thing. The code technically stands for: Evaporative Emission System High Purge Flow. The EVAP system captures all fuel vapor from the fuel tank and sends them to the engines …, The P0449 code is a common diagnostic trouble code (DTC) that is specific to Chevrolet Silverado vehicles. This code is related to the EVAP (evaporative emission control) system and indicates an issue with the vent valve/solenoid circuit. The EVAP system plays a crucial role in controlling vehicle emissions by capturing and storing fuel …, The 2015 Chevy Silverado has a gross vehicle weight rating, or GVWR, of 9,500 lbs. This is the maximum operating weight as specified by the manufacturer. The gross value weight rat..., Checking the vapor canister and the EVAP Vent Valve for restriction. An EVAP Pressure sensor that does not correctly respond to pressure (or vacuum) will cause this DTC to set. The EVAP Pressure Sensor monitors a range from 7.5 in. H2O of pressure to -17.5 in. H2O of pressure (vacuum)., Mar 1, 2022 · P0446 definition: Evaporative Emission Control System Vent Control Circuit Malfunction. Issue Severity: LOW– Continued driving for a short period of time is okay. Repair Urgency: Get this code fixed withing the next month to prevent issues related to the emissions system including failed inspections. , I am getting the P0446 code. I tried to blow out the vapor solenoid valve with air and after that I couldn't even fill my tank because it wouldnt vent at all. I replaced the solenoid valve and drove about 200 miles and the code came back. Cleared it and now I'm right around 200 miles again, and it hasn't come back, but the EVAP monitoring cycle ..., 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 codes will be set. While this code can occur with all brands, it appears to be most common with GM vehicles., October 19, 2023 by Jason. P0455 in the Chevy Silverado is a trouble code that indicates your truck has a LARGE evaporative emissions leak. This code indicates that there is a large leak in the evaporative emission control system and can cause issues such as decreased fuel efficiency, rough idling, and increased emissions., On the heels of Sandy's closure announcement, another small startup announces its shutdown and acquisition: previously mentioned file-sharing service Pownce has been acquired by bl...