P0446 code chevy silverado

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EBOOK META DATA 1A Auto has a large selection of Evaporative (EVAP) Emission Control System Parts for your Chevy Silverado 1500 including Vapor Canister Purge Vent Solenoid Valves and Leak Detection Pumps, at great prices. I would like i got a 1998 silverado 4x4 engine light on code p0446 Well code 446 is for a problem with the EVAP system which vents fumes from the gas tank to the vapor canister. I'm hoping to get some help with a P0442 Chevy Trailblazer Gender:Male Posted 13 March 2007 - 11:11 AM I keep getting this code. It gave me the P0446 trouble code. was created by Corvus I have a 2003 Chevy Silverado 4. I'm an aircraft mechanic and I have maintained it like a jet. Noticed when i was researching this error code. I recently got my vehicle back from my auto shop with the check engine light on and prior bringing it there it was on. Nothing. i have a 2002 chevy 1500 silverado z71 with 105,000 miles. A couple of weeks ago I went for a smog test. 3- Oil Pressure seems higher now, 40 to 50 psi below 1000 RPM and 60 normal driving - 75 passing. The Chevy dealer said the check engine light is related to the emission control system and that I could keep driving the car. can anybody tell me where to start and how to complete the diagnostic procedure for a p0446 trouble code on my 97 chevy blazer 4x4? i got the code last week and used my buddy's scanner to get rid of the trouble code but now that ive driven it for about 50 miles it came back on. So i made a video so make it easy on any one having this same issue. . P0446 code. From what i have read it may be an issue with the EVAP canister vent valve or EVAP purge valve located on the intake manifold. P0446 Code, '07 Silverado - my truck is throwing a P0446 code. P0440 or a P0455 – This is a Large leak indication or as people call it “The GAS CAP code” This is a TYPE B code. code p0446 came on before code p0440 and that code was the tank vent sensor so i cleaned that and it went away for like a month, then it came back on with code p0440. The 2007 Chevrolet Silverado has 5 problems reported for engine light code p0449. I put sealer on the How do you fix the po446 code on a 2001 Chevy silverado? ow do you find out where the parts are on a 2001 silverado for the emission control system. This code indicates the possibility of a malfunction in the vent control circuit of the EVAP. The gas gage and the temp gage both on the dash are not working. 8. Here are the most common problems that will throw the code: Vapor Canister Purge Valve– One of the most common causes of the P0446 code is the vapor canister purge valve. 7. Before running out and spending money on this issue be sure the gas cap is in good condition and make sure it's tight. Just figured I post here on the forum to see if it didn't seem to have any adverse effects. Light comes back on, replaced evap purge solenoid, light came back on, then replaced evap canister, light still comes back on. I have an OBDII meter. the check engine light on my 2002 mazda protege5 is turning ON, its start last December 2015 . Got the code p0446. probable cause. 2 days later, it throws the P0446 August 20, 2007. 8 the light came on and gave me the p0446 code. If you want a truck that has more features to help you get the job done right, consider a Chevy Silverado LT or LTZ with the Z71 package. I would like to give the codes I have had on this truck for a while now. The smog technician scanned the computer and found trouble code P0452. CHEVY SILVERADO 1500 INFO · Automotive EVAP. failed evap vent solenoid need to know what parts to get to fix I own a 2001 Silverado. Subject: Service Engine Soon (SES) And DTC P0446 Set - keywords dtc emissions evap evaporative fill filler fuel hard hose lamp light vent #PIT4484 - (08/30/2007) P0446 Meaning The Evaporative System canister vent control valve is located on the EVAP canister and is used to seal the canister vent. What's next? Used Chevrolet Silverado 1500. Shops report problems with P0440, P0441, P0442, P0446 EVAP codes on GM vehicles. Our direct replacement parts deliver precise fit and function, so you can properly repair the ABS system on your 2005 Chevy Silverado for continued safe driving. Here's a series of steps that worked for me to eliminate the P0446 code on my 2006 Silverado 2500HD 6. com for keyword Chevrolet. P0446 Chevrolet Tech Notes Dirt and dust intrusion into the EVAP canister vent hose assembly, resulting in restricted air flow, may cause this condition. Code P0446 is related to your vehicles evaporative emissions system. After reading the code it had multiple codes such as a P0446 code and a couple other P0 codes, one that relates to a circuit leak. 2019 chevy silverado 1500 chevrolet com build your own build 2019 chevy silverado 2019 chevy silverado 2500hd redesign where is the chevy silverado built 2019 chevrolet silverado build and … Causes A code P0446 could mean one or more of the following has happened: Faulty vent valve Open, short or excessive resistance on Vent valve control circuit Blockage of vent valve Bad PCM Possible Solutions With a P0446 OBD-II trouble code, here are some things to try: Replace Vent valve Repair open, short, or resistance problem in control 2003 Silverado P0446 troubleshooting. it seems like it comes everytime my tank gets right above 1/2 of a tank 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. 2004 Chevrolet Silverado 1500 4. The first character The first character indicates the country where the vehicle was manufactured. 3L V8 FlexFuel Crew Cab Pickup. I took the truck to Auto Zone and they let me borrow their engine code reader for free. This trouble code is a reference number that is given to you when you plug your Silverado into a OBDII scanner. Often this is caused by your gas cap not being properly tightened. There is a bulletin for the following models: 1999-2007 Chevrolet Silverado (Classic) Models 2007-2008 Chevrolet Silverado Models Chevrolet Factory Service Bulletin OBDII Code P0446 How To Diagnose P0446. A very common issue with the Chevy Silverado is the P0449 code. 8L cannot fuel vehicle P0446: EVAP Vent System Performance. Watch this video for helpful step-by-step instructions on how to replace the vapor canister purge valve solenoid on your 07-12 Chevy Suburban 1500. so in convinced ive got a problem that needs to be fixedcan anybody help me out? The on-board diagnostics, or OBD, code P0442 can often be fixed by tightening the gas cap or replacing the gas cap. 00 to fix the  Oct 24, 2016 One month ago I had to replace the battery on my Chevy Silverado. Scan your vehicle to verify P0446 is the only code present. so they just reset the code and they give me 100 days to observed if ever the problem will Check engine light P0446 code. ? I have an 04 Chevy Avalanche z66 with 60,000 miles. P0446 code 2001 gmc savana 5. 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 I have a 2005 Chevrolet Silverado 1500 and the other day the engine light came on. the pump keeps shutting off, like it thinks the tank is full. is the trouble code P0446 EVAP Control System Vent Circuit Malfunction. Not sure what would cause the gas gsge not to work. I'll show how to replace the defective Vapor Canister Vent Solenoid, which is How to fix a p0446 problem. That is the one thing I need to get fixed. hello, and thanks in advance for any help. 4 product ratings - For Chevy Silverado GMC Sierra EVAP Vent Solenoid Valve Dorman 911-019 $39. *TT These excellent features make the Z71 package a perfect addition to the Chevy Silverado 1500. Answer: Code P0446 is a problem in the evaporative emissions system Vent Valve. This code could also be caused by any failure of the EVAP system that will cause a large leak. Need to know what causes this code to pop up on my 2001 chevy silverado 5. You'll find local deals, specs, images, videos, consumer and expert reviews, features, trims, and articles for every turn in your Now that you found your VIN Chevrolet – Chevy number, you can start to decode your car, truck or automobile. 3L, and 4l60E automatic transmission. I have a 1996 Tahoe, w/the typical 5. Thank you. 7, Ford F-250 Date, Questions, Answers, Sample Help Request Topics, Trouble Codes Reported. I have a 07 Chevy silverado- engine light is on and it OBD-II Code P0446 is defined as a Evaporative System Vent Control Circuit Malfunction The evaporative control (EVAP) system captures any raw fuel evaporating from the fuel storage system (e. Or you are a pupil, or maybe even you that just need to know about Chevy Code P0446 2001 Impala Engine Diagram. I travel down dusty roads alot and these Chevy's have this canister located right where dust gets sucked right in. Dtc Trouble Codes Quick Look Up Sign in to follow this . In order to troubleshoot any of the GM EVAP codes, it’s important to understand how the system works. Conditions for Running My check engine light keeps coming on with the P0446 code and lately I’ve been having trouble putting gas in the tank without the pump shutting off over and over. Purge valve (solenoid): how it works, symptoms, problems, testing Check Engine light: what to check, common problems, repair options OBD Code P0446 Evap System Vent Control Circuit Malfunction OBD Code P0441 Evaporative Emission Control System Incorrect Purge Flow Code P0455 Evaporative Emission Control System Leak Detected (gross or large leak) P0446 Chevy. 10-00-89-010C JUL 13 Locks - Key Code Security Rules, Applications (Canada) 02-06-04-037J MAR 12 Emissions - MIL Evap Codes On Chevy Silverado 2007. 7 liter vortec. the code is the canister vent valve sticking. 95 Trending price is based on prices over last 90 days. If it is paired with P0441, P0440, and/or P0446 there is most likely a solenoid failure, leaking charcoal canister, or a more complex EVAP leak. 0L. I replaced the evap vent solenoid with the new updated gm part. Thanks Jerry for all your help Chevrolet Factory Service Bulletin OBDII Code P0446 - 2005 Chevrolet Chevy K Silverado 4WD Sierra Silverado VIN CK Service Manual Document ID 2101090 020604037D DTC P0446 RestrictedBlocked Evap . South Main Auto Repair 25,424 views 33:16 P0446 2000 chevy colorado p0446Hello, I'm looking for help with a p0446 code. i when to canadian tire to check the problem. P0446 is one of the many DTC that apply to certain vehicles. g. Answer: Code P0446 is for a problem with the EVAP vent valve. Hello. I have a 2000 Chevy Silverado, I get a code of P0446 when my gas tank reads half or less, when its full I dont get this code why is that? Ive already changed the   What can cause the OBDII code P0446; what needs to be checked, common A GM technical service bulletin for 1999-2007 Chevrolet Silverado and GMC  May 2, 2018 Code P0446: Evaporative Emission Control System Vent Control Circuit See here for a step-by-step guide on how to diagnose and fix check engine light code P0446. 0. Evaporative Emission Control System Vent Control Circuit Malfunction. Service Bulletins for 2009 Chevy Truck Silverado 1500 4WD V8-6. It’s really easy to replace. I had to re-tightened the gas cap and manually remove the code and been driving the truck for over 2 days (100)Miles and nothing has popped up. If you take it to the dealer they want 300-400. My neighbor down the street owns a 2000 model. I have a code PO446 Evap emission control system vent circuit malf, this is on my 04 GMC 2500hd with 6. Can someone please help with some information? 441 Technical Service Bulletins have been issued for the 2007 Chevrolet Silverado. The video also provides steps on how to read the 2014 Chevrolet Silverado 1500 LT 5. 0L Hybrid. What does that mean? This diagnostic trouble code (DTC) is a generic OBD-II powertrain code. It then clogs the mechanism in the sensor and triggers the engine light. Silverado P0446 Trouble Code Causes. – Youtube of a pic I get via the Chevy Code P0446 2001 Impala Engine Diagram collection. 190 HP Vortec 4300 V6 SFI Eng. It is my father's truck and he took to doing the typical repairs for it, so both the vent and purge valves have been replaced, the canister, gas cap, vacuum tests, blockage tests. Replaced purge solenoid and canister vent solenoid. In order to troubleshoot any of the GM EVAP codes, it's  This is a SLT 1500. It often appears with, or is related other codes, such as P0420, P0446, and very often P0440. they diagnose using OBD 2 code reader and they found the code P0455, they try to have a smoke test and i pay $118 but they don't found the what it cause of CEL. the SES light keeps coming on with code p0440. Fix Trouble code P0446 on GM vehicles GM has issued a TSB (#04-06-0055) for code P0446 on 2000-03 Cadillac, Chevrolet and GMC full size utility trucks. P0446 3. The following TSBs of Chevrolet are related to DTC P0446. Specifically, P0446 indicates an Evaporative Emission Control (EVAP) system vent control circuit malfunction. I need to know what this code is and what needs to be fixed. I took it to my local Chevy dealer for repair. chevy silverado 2500 what should the DTC P0446 Evaporative Emission (EVAP) Vent System Performance. BEFORE anyone advises, take it to the dealer, I have 40k miles and am outside of the bumper to bumper. 2006 chevy Silverado pick up V 8 327 engine P0446 trouble code. This code most often refers to a blockage in the EVAP vent system. Been getting a code P1441 for some time and finally going to resolve the issue b/c i am sick of the SERVICE ENGINE SOON (SES) light and my constant resetting it. 2002 Chev S-10 4X4. In order to be able to post messages on the Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum forums, you must first register. The valve is either not functioning because it is faulty, there is a wiring problem I purchased this ACDelco Evaporative Emission Canister Solenoid because I was receiving the P0446 & P0449 trouble code's on my 2007 Chevy Silverado Crew Cab. Chevrolet Silverado truck 2006. Average repair cost is $210 at 86,650 miles. 2000 Silverado P0446 code Discussion in 'The BS Topic' started by BigBlock73, Apr 17, 2012. Page 1 I used to work a Chevy dealer and did several of these, The 2001 1500 silverado 5. This free video provides the steps to diagnose and clear a check engine light on a 2014 Chevrolet Silverado 1500 LT 5. 7L). If other codes are present regarding fuel pressure or the fuel system, repair and diagnose those first. removed evap vent solenoid, found it was stuck 2004 Chevy Truck Silverado 1500 2WD V8-5. Evaporative Emission (EVAP) Vent System Performance Code P0446 OEM Issues. The code indicates a small leak in the evaporative emissions, or EVAP, system, which is commonly caused by a loose gas cap or a small hole in the cap. You can save this graphic file to your own personal device. 2: Instead of trying to clean it, he had a mechanic replace it. Read emissions expert information and diagnostics for  Cobalt - P0446 code on a 2006 cobalt - I noticed my check engine light truck will cause the pump to shut down unless you slowly put gas in. 1st, the Vent solenoid had over a 100 ohms resistance, so I replaced it and the tube that came with it, eventually P0446 came back. P0440, P0441, P0442, P0446 EVAP codes on GM vehicles P0440, P0441, P0442, P0446 EVAP codes on GM vehicles. The United States has a VIN code of 1 or 4, while countries such as Japan (J) are designated with letters. 2003 Chevy Silverado Evap Vent Valve Solenoid Location Evap Evaporative Emission Control System Evap Emission P0440 P0441 P0442 P0446 Chevy S-10 and Colorado Pickup Repair. Trying to find details concerning Chevy Code P0446 2001 Impala Engine Diagram? you are right here. I have a '05 Tahoe. In February the check engine light came on and the scanner showed P0446. 3L V8 to fix a check engine . Chevrolet Silverado 1500 Check Engine Light Due to Restricted Secondary Air check engine light - digital trouble code P0449 says a malfunction of vent. Usually the code is caused by the gas cap being left off or loose after a refuel. The engine light was on also. I have a 1998 Chevy Silverado C1500 (5. Need more help a Mechanic (100% Free) Have a car question? Q: 2002 Mercedes-Benz E320, what inspect and pinpoint the source of a Fuel Tank leak. The PCM monitors the performance of the EVAP system by applying a predetermined level of vacuum to the EVAP system then monitors the vacuum decay rate. It passed all other inspections but failed the monitor portion because the catalyst monitor, EVAP monitor, and EGR monitor were not ready. i wasnt able to locate anything. 3L V8 FlexFuel Crew Cab Pickup trouble code Find great deals on eBay for 2000 chevy silverado engine 4. This solenoid valve responds to signals from the Engine Control Module (). I noticed a strong gas smell in the car. Purchased this for a 2010 Chevy Silverado LTZ 5. 3l p0446 vent valve problem (clogged) repaced it and p0446 keeps coming on any ideas out there? - Answered by a verified Chevy Mechanic The code and CEL keep coming back. P0332 knock sensor back 2. I don't know where else to look at. He was telling me just last month about having a similar "check engine" light problem with his truck. This is what controls the ev a porative emissions system by opening and closing it causing the system to seal or vent to the atmosphere. This code is not associated with a bad gas cap or faulty EVAP Purge solenoid (on top of the intake manifol 2003 Chevrolet Chevy C Silverado - 2WD. 2 people found What is code P0446 and P0441 on a 1998 Toyota Corolla VE and how do you repair it? po441 is incorrect How to repair Toyota Camry code p0446? It's usually a What causes P0446 check engine code in 1999 Toyota Avalon XLS? Trouble code. Fixed my Check Engine light for P0449 code and P0455 code. P0449 deals with the evaporative emissions control system. Did some trouble shooting and found wires cut at wiring harness near canister vent solenoid. I did a general The P0446 OBD-II code often triggers with other related EVAP codes (like P0441), and the specific combination of codes can give your mechanic a better idea of where the actual problem lies. What does p0446 code means on a 2001 silverado? This is 9-17-18; I started addressing this P0446 code in March 2018. I have a 2001 Chevy Malibu. I Got A Check Engine Soon Light 2003 silverado 4. pump would click off every 50-75 cents. The only thing left is the charcoal canister I’m assuming. When certain driving conditions are met, the computer supplies power to the purge and vent solenoids. The charcoal canister stores gasoline vapors from the tank. saturated vapor canister. It is typically mounted on top of your gas tank, and when you start your engine the Chevrolet Silverado 1500 vapor canister purge solenoid vents built-up gas vapor from inside the tank to your intake manifold so it can be used in combustion. 5 Turbo Diesel, With 168,000 Miles. P0442 – This is a Small leak indication. Chevy Shake Class Action Lawsuit Is 'Overreach WITH DIAGNOSTIC TROUBLE CODE P0446 SET. Definition of error code P0446 - Evaporative Emission Control System Vent Control Circuit Malfunction. - A GM technical service bulletin for 1999-2007 Chevrolet Silverado and GMC Sierra describes a problem when if the vehicle is driven in dusty environment, the dust can enter into the canister vent hose and cause restricted air flow that can set the code P0446. The code it's throwing is P0446 - Purge or Vent Solenoids Defective. how to fix code P0446 on a 1999 chevy tahoe. Circuit Description. This eBook was ranked 16 by Bing. 3L VIN T Vehicle Level Powertrain Management Computers and Control Systems Testing and Inspection Diagnostic Trouble Code Tests and Associated Procedures P Code Charts P0446 P0446 DTC P0446 SYSTEM DESCRIPTION This DTC tests the evaporative emission (EVAP) system for a restricted or blocked 1999-2007 Chevrolet Silverado and GMC Sierra Classic models may illuminate the MIL Check Engine Light and log evap DTC Diagnostic Trouble Code P0446. Not sure if all three are connected or not. What is the fix for 2003 Chevy silverado code PO446? How to repair code p0446 on Toyota Tacoma? I ran a smoke test and found that the vapor canister had a leak at the seem. There are many things that can cause the P0446 trouble code to trigger in your Chevy Silverado. Estimate to Fix Chevy P0446 Trouble Code One month ago I had to replace the battery on my Chevy Silverado. 5L '06 Chevy Colorado I removed the vent valve on my 2000 Silverado located between the cab and box, blew it out and had quite a bit of dust come out Repair Information for P0446 Chevrolet code. 2 engine P0446 Code is on. What is that code. This is the Code P0449 Vent Solenoid On 2006 Chevy Silverado. OBD-II Diagnostic Trouble Code (DTC) P0446 Definition, Category, Faulty System and Component 2005 Chevrolet Silverado Fuel and Propulsion System Consumer P0446, P0442, P0441, P0440 CHEVY SILVERADO 1500 INFO. Getting  Feb 17, 2009 As the title says: some might have an ses p0446, evap emissions vent circuit low. the p0449 is when the pcm does not see that the vent solenoid is connected or improper current flow to coil. Each time I erase the code & make a change, the code doesn’t come back for a long time, so it’s getting drawn out. P06DA Code - Engine Oil Pressure Control Circuit / Open 1- Engine Check Light on (not flashing) 2- Oil Gauge works - goes to zero and pegs and drops to 40 to 50 psi on startup. I need some advise as I would not expect this on a truck that is only 13 months old. Chevy Silverado Fault Code P0449 2008 Chevy Avalanche EVAP Vent Solenoid Test (P0449, P0455) and bidirectional scan. purge or vent solenoid defective. The vapor canister purge solenoid is one part on your Chevrolet Silverado 1500 that does both jobs. Chevy Silverado Trouble P0452 What Needs to Be Replaced? My 1999 Chevy Silverado failed the smog check because the check engine light is on. it gave a code for a small evap leak, so I used a smoke tester to find the leak. P0442 Gmc. the fuel tank, filler neck, and fuel cap). it is sometimes difficult to first start up. The PCM sets this DTC if the vacuum decay rate is greater than a predetermined value. After many times resetting it, he took it to the GM dealer and a mechanic put it up on a lift. I took it in to a shop to get checked out, they said it had other codes and the intake has a leak (I don't remember what codes they got, but I remember seeing a P0171 along with P0446 a couple of times). I have been driving all over since then. For those of you getting this code (P0442) I found the solution to it it was the gas cap that throws up that code. Can I be able to replace the part that is causing this trouble, I will appreciate any help only vehicle to drive to work and in need to fix before any other problem may SOURCE: 2007 Chevy Colbalt 2. I ca he’s out the gas cap with a new one from GM and I replaced the vent valve solenoid on top of the gas tank. Part Number P0446 Diagnostic Trouble Code Discussion for April 2011 EVAP Vent System Performance * Note: This is a professional automotive technician's resource. I have noticed it tells me to tigthen gas cap on my dash and the check engine light remains on. Sometimes there is driving the car for 2 days now (about 40-50 miles). Jan 1, 2008 Shops report problems with P0440, P0441, P0442, P0446 EVAP codes on GM vehicles. You might be a technician that wishes to seek referrals or fix existing issues. seems to be tward the rear. 3 with 51300 miles on it I dont drive it over dirt roads on mud all of a sudden service engine soon came on, diagnosed and code P0446 showed on scanner. Question: The engine light comes on and when I read the code I get P0446. What is the problem, where is the problem and how can I fix it. Vehicle + Keyword: 04 Toyota Camry oil filter, battery 2005 Silverado. Research the 2000 Chevrolet Silverado 1500 online at cars. fuel filling problem and engine light (code po446) on a 2004 Chevrolet silverado 2500 HD? 2004 chevy 2500 hd, has a hard time filling the gas tank. i was wondering your experience is that p0446 was a stuck closed vent solenoid valve ? i guess that if the solenoid was stuck closed then the gas tank pressure/vacuum would also cause this code . I also have the check engine light on. 3L V6 Auto 240K that has been frustrating finding the cause. 3. You would need to check the system using a test chart for that code. I bought the truck new off the lot and it now has roughly 21,100 miles on the odometer. I have a 2003 Suburban Z71 with 300k miles on it. Learn what does P0446 Chevrolet Evaporative Emission Vent System Performance means, location and how to repair? P0446 Evaporative Emission Control System Vent Control Circuit OBD-II Trouble Code Technical Description. 95 Trending at $40. 8, Chevrolet Silverado 1500 (1999 - 2010), No Start, Misfire. GM part number 19207762. Shop with confidence. After countless research, it is assumed to be the "general consensus" that the PURGE VALVE SOLENOID is to blame. 2004 Chevrolet Chevy K Silverado - 4WD DTC P0446. They said since the intake is leaking it won't create enough vacuum to successfully complete the EVAP test. I would like to know Jan 16, 2019 If your trouble code is “p0446,” this will indicate that you have a problem with your evaporative emission control system's vent control circuit. Most people are shocked when they System. Related P0446 Content 1999 Chevy Silverado Service Code P0446 I Don't Know What Needs To Be Done To Fix Evaporative Emission Control System Vent Control Circuit Malfunction. i replaced the gas cap already and that didnt help. it also had mil on, po446,evap vent control problem. I have p0446 p0496 codes. com. this chevy came in because the customer could not fill the gas tank. Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder. i changed out the vapor canister purge valve and cleared the code. 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 Pressure Diagnostic Code P0236 I Have A 1996 Chevy Silverado, Three Quarter Ton, Two Wheel Drive, 6. I have a 2004 Silverado CCSB, Z-71 4wd, 5. p0446 code chevy silverado