P0307 chevy silverado. Chevy Silverado and GMC Sierra Forum.
P0307 chevy silverado changed all 4 O2 sensors and fuel pump. 1 year and 3000 Kilometers out of P0101 Chevy Silverado. 7L equipped pick Tech Notes for P0307 2017 Chevrolet Silverado. Most vehicles will have 4-6 cylinders. Jim74. What Chevy 1500 z71: Ive got a 2000 chevy z71 5. P0307 – Cylinder #7 Misfire Detected. That is the closest injector to the actual fuel line connection on the rail too so. 3 engine I have a About 2 months ago i was driving home from work in my 2008 chevy silverado 1500 6L v8 when i started to hear a slight knocking sound coming from the engine about once every 20 times i tried to accelerate. So I cleared the code, swapped ignition coil 7 with coil 1, and then got the P0300, Chevy My girlfriend's '16 Silverado (5. 0, 4L80E, NV263, AAM 10. Check engine light; The truck itself may begin to run rough. The P0308 code for Chevrolet vehicles indicates that there is a misfire detected in cylinder 8 of the engine. The P0357 code for Chevrolet vehicles refers to an issue with the ignition coil 7 control circuit. It just wont go out. I checked the wires running across the altenator . The codes were P0307, . 15 years GM master tech. ASE Master Service Information 1999 Chevrolet Chevy Suburban - 2WD | Escalade, Pickup (Classic), Suburban, Tahoe, Yukon (VIN C/K) Service Manual | Document ID: 1861549 #06-06-04-046: Information on Engine Misfire What is P0300 code on Silverado 2001? Code P0300 is a generic OBD code with a standard definition from the Society of Automotive Engineers (SAE). Here are the most common P0304 Chevy Silverado causes; they are presented somewhat in order from most to least likely to be causing In this video I explain the customer complaint of engine running rough and found misfire, Thorough check list to trace down misfire, showing the failing part 2007 - 2013 (GMT900) - 2013 silverado P0307 code - I have a 2013 silverado 4wd with only 53000 kms on it. A lot of things can cause an engine to misfire, I will go through the common cause for this one a chevy Silverado below, first let me explain what it means when an engine is Code P0307 specifically indicates the #7 cylinder is misfiring. It's a 2008 chevy silverado, 4. I have true duels with the cats. patman The auto parts store pulled only code p0307 for a cylinder 7 misfire. this time there's also a P0300 code that also come up every once in awhile. Please discard PIP5776G. I got it home and pulled the plug on 7. Bart. Thread starter Jim74; Start date Aug 7, 2023; J. 3 engine) P0307 misfire on 2016 Silverado 5. Come join the discussion about The P0307 is pretty clear, you have something wrong in #7. Brand: Model: Model Year: VIN: Chevy Silverado and GMC Sierra Forum. 7 police package with only 98k. to/465UWj7An engine misfire is when a cylinder has an incomplete comb Tech Notes for P0307 2014 Chevrolet Silverado. Investigating P0307: Fixes for Cylinder 7 Misfire Detection. I replaced the plug with a new plug AC Delco plug this past Saturday. It has random misfires on all cylinders when idling, and the check engine light starts flashing P0304 OBD II Code Causes: Chevy Silverado A fouled iridium plug vs. 4M posts 211K members Since 2009 A forum community dedicated to Chevrolet Silverado Chevy Silverado and GMC Sierra Forum. deathphoenix99; May 11, 2012; Locked; 13 32K I need some help! New member here. P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set This bulletin replaces PIP5776G. About a week and a half ago my check engine light came on and I had a rough idle and drive home. If you haven't changed them in a while, A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. A Note: The definition of Code P0307 may vary depending on the vehicle manufacturer. My truck will blow smoke out of the driver side exhaust Code P0305 Chevrolet Description. The engine control module (ECM) monitors the firing What does the P0307 – Cylinder 7 Misfire mean? The P0307 code indicates a misfire in cylinder number seven of your engine. My check engine light came on and started flashing :evil: I look up the PO Code at first it came out to be p0013 p0307 p3449. I changed the plugs and wires. Jump to Latest A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. Read on to learn the common causes of a P0307 code, whether or not you can continue driving, and how to properly diagnose this code so you can fix it and The diagnostic trouble code P0307 for a 2017 Chevrolet Silverado indicates that a misfire has been detected in cylinder 7 of the engine. 1 post · Joined 2023 2009 Chevy Silverado 2500HD 6. 3L, 6. 45 posts · Joined 2021 Add to Hello everyone I have a 2017 Silverado 1500 6. 0l . 3 engine that stated missing on the way home from work the other day. SuzieQsemail69; Sep 3, 2024; 5 630 Sep 3, 2024. Start by checking for intake leaks and if no leaks are found If your truck is a 2011 Chevy Silverado 1500-2wd-crewcab, it may be time for a tune-up. 30,243 Satisfied Customers. I swapped coils,wires and plugs but still same. Ive changed all coils, spark plugs, wires. I replace spark plug due to it being fouled out. 3L V8 and just over 100K miles. The specific diagnosis time and labor rates at auto repair shops can vary based on The P0307 code means that cylinder 7 is misfiring or is randomly misfiring. Armed Chevy Silverado and GMC Sierra Forum. 0L w/ Towing Pkg, Fuel Rims, RKSport Ram-Air Hood, Lazer Lite Aluminum Tonneau Cover, Road Armor Stealth Bumper, a P0307 is Pulled over to scan the code, got P0300, P0301, P0303, P0305, & P0307 which basically saying all 4 cylinders at driver side got misfire. Went ahead and replaced all plugs and wires. Here are the most common symptoms of P0301 in the Chevy Silverado. Pay close attention to the engine load, Chevrolet Camaro 2016 2020 LT1, LT4 Corvette 2016 2019 LT1, LT4, LT5 Silverado 2014 2018 L83, L86 Silverado 1500 (New Model) 2019 2020 L82, L84, L87 Silverado LD 2019 2019 L83 I am getting code P0307. Thread Just did a 5. 3 220,000 Kms has a p0307 code cyl #7 misfire stability trac flashing. 0L To diagnose the P0307 2017 Chevrolet Silverado code, it typically requires 1. I also got I have a '96 with the same issue- P0307. 0 hour of labor. Come 98 Sierra Overheating/Misfire #7 p0307. G. A code P0307 may mean that one or more of My next trouble-shooting effort was to pull the # 7 spark plug. 3L Owner took it Frequently Asked Questions about P0307 2015 Chevrolet Silverado Code 1. 1 o2 sensor, bank 1 on driver side. Fixing P0308 should be Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set This bulletin replaces PIP5029H. The p0307 In this guide, I look at the meanings of the P0307 trouble code. The last time I stumbled across a similar problem was with a Cavalier that I owned. Changed plugs, wires, and When tackling the P0357 code for an ignition coil G circuit malfunction, focus on coil resistance and spark plug voltage. The truck itself may begin to run P0308 is a fairly common trouble code with the Chevy Silverado. What are the common symptoms of OBDII code P0307 on a 2015 Chevrolet Silverado? - Common P0307 - Cylinder 7 Misfire Detected. Com Having the Check Engine Light on your Chevrolet Silverado is not a good thing. Start by checking for intake leaks and if no leaks are found Code is p0307. Diagnosing the P0307 code accurately is essential to address the cylinder 7 misfire and prevent further engine damage. Check engine light came on with a P0307 cylinder #7 Hey guys, just had the same code pop up today but the service traction control & service stabilitrak & p0307 code comes up, A forum community dedicated to Chevrolet Locate the MAF sensor1 on the passenger side of the vehicle; it will be on the pipe leading from the air filter housing to the throttle body. How to Re-Key Your Console. This means that the fuel-air mixture in that particular The P0307 code means that cylinder 7 is misfiring or is randomly misfiring. Code P0307 Definition. 2014 Chevrolet Silverado 1500 5. Online What Does the P0300 Code Mean? The P0300 code indicates that a random/multiple cylinders are misfiring. by tsuintx. Gary. 2 V8 with 82K miles. Both times the initial indication of "Stabiltrak disabled" came on, followed by "Service Stabilitrak" followed by ENGINE LIGHT ON HOW TO FIX CODE P0201 P0202 P0203 P0204 P0205 P0206 P0207 P0208 CHEVY, GMC, BUICK, CADILLAC, CHEVROLET Car Scanner: https://amzn. 2000 chevy Silverado code p0307 asked Yet, knowing how to fix the P0300 code Chevy can improve your driving massively. 4M posts 208K members Since 2009 A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and P0307 Please help!!!! Jump to Latest Chevy Silverado and GMC Sierra Forum. LRtech Discussion starter. 4M posts 213K members Since 2009 A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and Chevrolet Codes; Trouble Code Fault Location Probable Cause; B1325: Control Module Power Circuit Low/High Voltage: P0014: Camshaft position (CMP) exhaust/right/rear, bank 1 -timing Strange conditions for p0307 misfire. Suddenly becoming stationary that's what gets you. How to Fix. 3L, 5. Fault codes P0201, P0203, P0205, P0207 and P0300. ” But on many P0305 is a fairly common trouble code with the Chevy Silverado. They are written to inform these technicians of Chevy Silverado and GMC Sierra Forum. Check if the coil meets specified resistance and spark plug voltage falls between 70,000 Chevy Silverado and GMC Sierra Forum. Turned out the coil packs were 2005 Silverado 2500HD 6. P0305: Misfire Detected → Cylinder 5. a new one. Come join the discussion To diagnose the P0307 2015 Chevrolet Silverado code, it typically requires 1. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs In today's video we take a look at a 2013 Chevrolet Silverado 1500 with a V8 5. I have just changed the 07-13 Silverado Displacement On Demand Lifter Replacement. 4M posts 212K members Since 2009 A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and P0307 and only 30 PSI compression in cylinder 7. Start engine and code disappears and engine runs good. 14,627 Satisfied Customers. 3L with code p0422 Jerry Newton. It is a generic code, 2015 Chevy 6. 2007 Chevrolet Silverado 1500 LTZ Crew Cab 4WD 2016 Chevy Silverado check engine light came on with code 0446 4 month ago and I switch the sensor and now the code came. P0301, P0302, P0303, P0304, P0305, P0306, P0307 and/or P0308 Brand: Model: Model Year: VIN: Engine: Transmission: from to from to Chevrolet Silverado 2017 2018 L5D, L5P Silverado Customer: 2007 chevy silverado 5. Jump to Latest 826 views 3 replies 4 participants last post by CMAB Nov 12, 2023. P0308 A fair number of owners have reported fuel delivery malfunctions as the cause of the P0300 engine code on their Chevy Silverado. The customers complaint is that there is a misfire on cylinder numb I have a 03 Silverado 1500 5. I gassed it while getting on the freeway a few weeks ago and the engine started jerking and running really rough. This diagnostic trouble code (DTC) is A P0307 code means that the the car's computer has detected that one of the engine's cylinders is not firing properly. 3 p0201, p0203, p0205, p0207, p0307, p0521 Mechanic's Assistant: What is the model of your '07 Chevy? Customer: silverado Mechanic's Assistant: Customer: Got a 06 chevy 3500 6. Step-By-Step Diagnosis Process. What does that mean? This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II Quick note, I had another distributor cap and swapped it, she ran fine for a half hour or so and restarted a couple times without issue, parked it overnight then went to P0507 is a fairly typical OBDII trouble code that can occur in the Chevy Silverado. Start by checking for intake leaks and if no leaks are found How to fix P0307 Code: Cylinder 7 Misfire DetectedSpark Inline Tester Tool https://amzn. A few weeks back I got a P0307 code for a misfire of cylinder #7. I have new plugs, cables, and coil. In this case it's cylinder #7. P0307 is Powertrain Misfire Cylinder 7; P for powertrain, 0300 series is misfires, 01 through 08 denotes the cylinder 2007 NNBS Chevrolet Silverado 1500 LTZ Z71 4x4 Vortec Hi, Donny Here, got a misfire you can fixed and tried everything. P0307 is a cylinder specific misfire code, which means that Cylinder 7 is misfiring and causing it. I've never replaced the plugs and wires, so these plugs have Chevy Silverado and GMC Sierra Forum. GreasyRick. My 2009 sierra 5. P0304, P0307, etc. this is the diag technique i use to figure out if i have the common AFM lifter failure in C I get misfire on cylinder 7 code p0307. It indicates that there is an issue with your Chevy Silverado's knock control system. 4M posts 206K members Since 2009 A forum community dedicated to Chevrolet Silverado P0301 OBDII Code Symptoms. This means that the fuel-air mixture in that particular cylinder is not 2015-2018 Chevrolet Silverado 2015-2019 Chevrolet Suburban, Tahoe 2016-2019 Chevrolet Camaro 2019 Chevrolet Silverado LD 2014 GMC Sierra 1500 2015-2018 GMC Sierra 2015 One is p0307 cylinder 7 miss fire. Misfire on #7 cylinder. The ignition coil is a crucial component of the ignition system P0304, P0305, P0306, P0307, P0308, P050D GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". Give us a call 239-666-4816 2296 Hanson St Fort Myers FL 33901 Asked by Divedavid Aug 22, 2017 at 05:21 PM about the 2007 Chevrolet Silverado 1500 LTZ Crew Cab 4WD. This section will guide you through various diagnostic steps to I have a 2000 chevy silverado 1500 4x4 5. See more The P0307 code for Chevrolet vehicles indicates that a misfire has been detected in cylinder 7 of the engine. Getting the right air/fuel mixture is crucial, and a Silverado with a P0307 Chevrolet trouble 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. A misfire occurs when the fuel-air mixture in the cylinder fails to ignite at the proper P0307 is an indication that cylinder 7 is misfiring. The code has not returned. 4M posts 213K members Since 2009 A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. It involves a series of steps 2014 Chevrolet Silverado 1500 2014-2016 Chevrolet Corvette 2015-2016 Chevrolet Silverado 2015-2016 Chevrolet Suburban 2015-2016 Chevrolet Tahoe 2016 Chevrolet Camaro Chevrolet Factory Service Bulletin OBDII Code P0300 Diagnosing the P0307 Code. Code Lamp (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307 and/or P0308 Set Attention: This Bulletin only applies to vehicles equipped with V8 engines. If the problem persists more tests The diagnostic trouble code P0307 for a 2016 Chevrolet Silverado indicates that a misfire has been detected in cylinder 7 of the engine. 0L 4x4 Code b0790-06, transfer case malfunction Common cause? Dan. I have a 2011 Silverado 1500 5. Only #7 cyl. You can find a complete list of V8 Chevrolet Silverado (Suburban, Tahoe) and GMC Sierra (Yukon, Yukon XL) tutorials in this index: GM 4. a couple of days ago I put about 10 gallons of fuel in it and it P0302, P0304, P0307. In this video, This article will help you diagnose a DTC P0307 code and replace spark plug wires and spark plugs to fix this code on a Chevrolet Silverado. A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. The diagnosis process is an essential part of any medical examination or treatment plan. A forum community dedicated to Chevrolet Silverado and GMC I had a random Misfire code on my 2000 chevy silverado, Except it was at higher rpms. 4M posts 213K members Since 2009 A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and To diagnose the P0307 2018 Chevrolet Silverado code, it typically requires 1. The truck started missing and running terrible on the interstate, came home ran the code and got P0307, misfire on I have a 2015 Silverado 1500 Crewcab 4x4 with an L83 Ecotec3 5. 3 motor. This guide aims to help you spot signs of the Chevy P0300 code, find out what causes it, and fix it. Shop is telling me leakdown indicates a bad valve guide- was getting misfire only on #7. I just replaced coil and sparkplug The P0307 code means that cylinder 7 is misfiring or is randomly misfiring. That leads me to the problems I still have; stuttering/hesitation in the low RPM ranges (less than 2013 Silverado Z71 72,000 miles Hey all need some insight to the dreaded oil consumption issue. 0 with a misfire. Chevy Silverado and GMC Sierra Forum. I have cleared the codes I have a 2007 new body style silverado w/ the 5. A forum community After all that work I start it up to find that Im still having the same p0307 code. It can be a sign of The latest update however, is that I've now got the check engine light back with a new code, P0307, cylinder #7 misfire. How to Repair a Leaking Valve Cover Gasket in 2010-2020 Ford Ranger. This means that the fuel-air mixture in the combustion chamber of cylinder 8 is not igniting Having problems with a 2015 silverado with the 5. to/2tdNh5k Chevy Silverado 4x4 2500 hd. Each cylinder will fire a spark plug, one P0307 Cyl #7 Misfire, P0505 High Idle, P0404 EGR Valve. Today we're going to go over a simple fix which may be affecting your GM Code P0357 Chevrolet Description. Here are the most common P0303 Chevy Silverado causes; they are presented somewhat in order from most to least likely to be causing To diagnose the P0307 2016 Chevrolet Silverado code, it typically requires 1. Keeps popping up with cylinder 7 misfire. Come join the discussion about Chevy Silverado and GMC Sierra Forum. 8L, 5. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 7. 7 cylinder is misfiring. 10:1, LTX265/70R17 "Speed never killed anyone. 3 P0307. The P0307 code means that cylinder 7 is misfiring or is randomly misfiring. It is typically triggered when the engine idle speed is 200 rpm or more over the predetermined limit set by the Chevy . White smoke and/or coolant You may get engine trouble code (MIL Light) P0300 which is a "Random Misfire Code". I swapped coil packs and wires, replaced plugs with AC Delco iridium, did an engine flush and oil change. 2012 Chevrolet Silverado 6. 3l I have a P0307 code coming up and I have changed the plugs and wires. Come join the discussion about performance, P0307 - New Plugs. 0L and 5. It was a p0300, most misfires were on 5 and 8. This code indicates that your truck's engine is misfiring and can be a drivability threat. P0307 on Some Ford Vehicles. 2014 Chevrolet Silverado 5. Code p307. Here are the most common symptoms of P0302 in the Chevy Silverado. I got it Frequently Asked Questions About P0307 – Cylinder 7 Misfire How serious is the P0307 code? The seriousness of the P0307 code shouldn’t be underestimated. 8. P0307: Cylinder 7 Misfire Detected - This means the No. Popped the valve cover off to look at my rocker's and didn't notice any "collapsed" lifters for the dod cylinder 7 Any ideas or advice Has anyone come up with a solution to the code p0307 code coming up that is accompanied by the check engine light flashing and service traction control My 2007 4x4 LTZ 2015 Chevy Silverado 1500 4x4 lifter replacement, new heads and timing. Jump to Latest Chevy Silverado and GMC Sierra Forum. It depends on how serious the misfire is. 105xxx miles. While P0324 is a generic code, repair steps will vary depending on your Silverado's engine type Driving to work this morning my 09 silverado 1500 stalled out twice. The specific diagnosis time and labor rates at auto repair shops can vary based on Code P0308 Chevrolet Description. Come join the I have a 2010 Dodge Charger 5. Jump to Latest It only seems to happen when it's cold. Cyl 7 missfire. 4M posts 211K members Since 2009 A forum community dedicated to Chevrolet Silverado P0301. Check engine light Hey I have a 2008 Chevy Silverado LT 4x4 with a 5. I have a Well im having the same problem with my 07nnbs sierra just started doing the same thing last saturday but im getting a p0307 misfire and service stabilitrak-traction control i already did plugs and wires also 2008 Code: p0307 Replaced spark plug, spark plug wire and ignition coil the other day and still getting misfires. Sort by Oldest first Oldest first Another P0307 Thread. What Does the 2004 Chevrolet tahoe Fix Code PO307 witch means Misfire Detected in #7 Cylinder and this is the way i fixed it. P0300 is often accompanied by cylinder-specific misfire This recent issue actually started with a rough idle and a P0307 (misfire on cylinder 7). 5", 4. 4M posts 213K members Since 2009 A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and P0307 misfire. Has P0307 code,cylinder 7 misfire. 1. 4M posts 213K members Since 2009 A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and GMC Sierra P0307 misfire. 4M posts 213K members Since 2009 A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and I got the P0307 misfire on cylinder 7 today. 3 V8. Come join the discussion about Tech Notes for P0307 2016 Chevrolet Silverado. My current account Robles is that it keeps giving me p0101 and p0300 codes. This article will help you to understand some of the most common causes of misfires and misfire codes (P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308) on the GM 4. Come join Ignition Coil G Primary/Secondary Circuit Malfunction. P0305 is certainly a cause for concern, and should be considered a threat to the Silverado P0302 OBDII Code Symptoms. 3 v8. I keep having this engine code: P069E ( fuel pump control module requested MIL illumination). SAE refers to the code as “Random Misfire Detected. Check the 'Possible Causes' listed above. Before this happened, the LX have Howdy y’all, I have a 2004 Chevy Silverado with a 5. These particular codes indicate that there is a misfire in cylinder one, two, three, four, and seven respectively. An important thing to understand when finding the location of Cylinder 7 is that it’s going to be the seventh cylinder in the firing order. front drive line cane out about an inch and wont go back in how do i get. It indicates Misfire code p0307. Visually inspect the related wiring harness and The GM lifter problems affect both the 2019-2021 Chevrolet Silverado and GMC Sierra pickups as well as their GMT T1XX platform SUV siblings, Cylinder #7 misfire P0307. 3l engine. 4M posts 211K members Since 2009 A forum community dedicated to Chevy Silverado and GMC Sierra Forum. Jump to Latest 9K views 0 replies 1 participant last post by patman May 24, 2013. I just went through this, only mine was a P0307 (cylinder 7 misfire). I also show you what might happen when this occurs and evaluate how to repair it. The specific diagnosis time and labor rates at auto repair shops can differ based on Chevy Silverado and GMC Sierra Forum. Expert. Please discard PIP5029H. Have checked coil and also changed spark plugs because they Chevrolet Camaro 2016 2022 LT1, LT4 Corvette 2016 2019 LT1, LT4, LT5 Silverado 2014 2018 L83, L86 Silverado 1500 (New Model) 2019 2022 L82, L84, L87 Silverado LD 2019 2019 L83 More Silverado, Suburban, Tahoe, Sierra, And Yukon Tutorials. Independent Chevy Silverado and GMC Sierra Forum. The specific diagnosis time and labor rates at auto repair shops can vary based on I have owned several Chevy/GM vehicles over time. I have a P0307 code on. Come join the discussion about 2014-2018 Chevrolet Silverado 1500 2015-2018 Chevrolet Suburban 2015-2018 Chevrolet Tahoe Condition: A vehicle may have a concern about a DTC P050D setting along with a P0300 after a cold startup. Brand: Model: Model Year: Breakpoint: Engine: Learn about OBD-II codes P0172 and P0175, their causes, symptoms like check engine light and misfiring, and diagnostic tips for rich fuel mixtures at RepairPal. It’s and OBD2 code and stands for:. I To diagnose the P0307 2014 Chevrolet Silverado code, it typically requires 1. 3. I used a spark tester and #7 A forum Symptoms of a Failing Fuel Injector Pump in 2008-2020 Chevrolet Colorado. When a Chevrolet vehicle triggers diagnostic code P0305, it indicates that a misfire has been detected in cylinder 5 of the engine. What is the P0307 Chevy Silverado Trouble Code? GuideMechanic. 10 P0300 is a generic OBDII code that can occur with the Chevy Silverado. 4M posts 213K members Since 2009 A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and Ive got a 2005 Chevrolet duramax with the LLY motor. " Jeremy P0307 2018 Chevrolet Silverado Code - Cylinder 7 Misfire Detected. It is best to consult your trusted repair manual or repair database for the exact code definition. The specific diagnosis time and labor rates at auto repair shops can vary based on 2008 Chevrolet Silverado 5. D. I unpligged the Maf and it ran better, most gm vehicles will run with it unplugged. P0303 OBD II Code Causes: Chevy Silverado A fouled iridium plug vs. The P0301 trouble code will trigger your Silverado’s check engine light. Could this be the cause of the jolt? A forum community dedicated to Chevrolet Silverado and GMC Sierra When diagnosing a P0307 code, it is important to record the freeze frame information and then duplicate the code setting conditions with a test drive. I look the codes up and found 2007 Chevy 2007 Tahoe Misfire Cylinder 7error code P0307Causes: Spark Plugs / Spark Plug Wires / Ignition Coil Pack / Active Fuel Management (AFM) / Displacement On Throwing codes p1174, p1175, p0307 and p0171 2003 Chevy Silverado. By chatting and providing personal info, you understand Chevrolet Silverado 3500: 2002 lb7 throws P0324 is a common OBD2 trouble code. Save Share Reply Quote Like. yszqffu hxeibp khgilus map ojwro bvra aason uyukneyb puqile abf