Ford code p0306

What Does Code P0307 Mean? P0307 definition: Cylinder 7 misfire detected; Issue Severity: SEVERE – Stop driving immediately Repair Urgency: Fix this code immediately (same-day if possible) to avoid ignition failure, catalytic converter damage, and dangerous conditions Diagnosis: A multiple misfire can be caused by anything from faulty …

Ford code p0306. When a vehicle computer detects a misfire, it triggers a specific code. Whenever cylinder number 6 suffers a misfire, a trouble code P0306 is stored. This article mainly explains the P0306 code causes, symptoms, and how to fix it. P0306 Code Definition. The P0306 code stands for “Cylinder 6 Misfire Detected.” What Does the P0306 Code Mean?

Mar 19, 2019 · 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,...

See full list on 700r4transmissionhq.com P0300 code and p0302 and p0306 Changed spark plugs already. First time 2004 Ford taurus. 110k - Answered by a verified Ford Mechanic ... 2003 ford ranger 3.0 code P0174 P0300 P0301 P0302 P0303 P0304 P0305 P0306 P0316 truck sounds like its going to start by doesn't changed Spark plug wires and checked to see if they are correct …If your Ford Escape has thrown this code, it will usually be accompanied by P0306. Addressing P0356 should take care of P0306 on its own. Addressing P0356 should take care of P0306 on its own. P0356 is a relatively straightforward diagnosis and is typically caused by a bad coil pack or wiring harness issue , although other factors can cause it.Jan 2, 2019 · Crown Victoria P0306 OBDII Code Symptoms. The P0306 trouble code will trigger the Crown Victoria’s service engine soon light. The vehicle itself may begin to run rough. It depends on how serious the misfire is. The vehicle may produce excess vibration, especially at lower RPM. Fuel mileage may suffer. Jul 7, 2020 ... F150 misfire P0302 code fixed cheap. Curtis ... P0306 Explained - Cylinder 6 Misfire (Simple Fix) ... Ford F-150 & Expedition 5.4L 3v Triton ...

Also, I noticed that it runs okay for the first 5 or so minutes until it warms up, after resetting the codes it starts with P0300, followed by P0304, P0305 and finally P0306. The engine sounds like the old days with extensive engine knock on acceleration. I also noticed the fuel trims were at 100% lean. Once in a while the MIL flashes for a few ... The stethoscope confirms that cylinder 6 is having some issues. The COPs came in today so I'll take it apart tomorrow and see what I see. I'll be looking at both the …P0306 DTC means that there’s an engine misfire in cylinder 6. The Powertrain Control Module ( PCM) detects that a misfiring is occurring in the 6th cylinder in the car motor, thereby alerting the engine to set this trouble code. It’s a generic code, applying to all OBD-II equipped models.jaa270 said: 2007 Mustang 4.0L V6. Check Engine light came on, read the codes P0300, P0302, P0306. what i have done to this point: 1. new spark plugs. 2. new coil pack. 3. new spark plug wires. 4 cleared codes. drove it around town, no issues ran like a new car. driving it to give back to daughter in college, Check engine light came back on ...The 2023 Ford Escape is the latest model of the popular Ford Escape SUV. It was released in late 2022 and features a range of new features and upgrades. Here’s what you need to kno...The stethoscope confirms that cylinder 6 is having some issues. The COPs came in today so I'll take it apart tomorrow and see what I see. I'll be looking at both the …Gord from Emsdale Discussion starter. 35 posts · Joined 2005. #4 · Dec 11, 2019. I dumped in the cleaner, went for a spin, so far so good, its not a compression problem, as the misfire goes away when the code is erased when it is warm. The P0306 was the only code reported.

How to fix a Ford P0303 engine Code: Cylinder 3 Misfire DetectedSpark Inline Tester Tool https://amzn.to/465UWj7Possible Causes of a Ford P0303 Code: Spark P...The P0301 code indicates a misfire in cylinder 1. Some common causes for this code include a faulty spark plug, ignition coil, fuel injector, or oxygen sensor. It is recommended to diagnose the specific issue with appropriate testing equipment to determine the exact cause and resolve the problem.Code P0306 1999 Ford F150 Description Misfire is defined as a lack of combustion in a cylinder due to the absence of a spark, incorrect fuel metering, low compression, or any other cause. When a misfire occurs, engine speed will fluctuate.As for the P0306 code, it’s a universal code and is the same no matter your car’s make and model. So, what does the P0306 code mean then? Well, the P0306 code means the car’s On-Board Diagnostics (OBD) system detects a misfire in cylinder six of the engine. ... Ford Maverick Fuel Tank Size . 01/29/2022. 3rd Row Legroom Acura MDX .

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How To Fix P0316, P0308, P0356, P0305, P0306 and P0300 and Fix ( Check Links Below)Find F250 Super Duty Ignition Coils: https://amzn.to/32Y3D06Find Craftsman...Code P0306 occurs when the ECM (engine control module) detects a misfire on engine cylinder number 6. When cylinder number 6 misfires, it means that the air and …hey my dads car started misfiring out of now where today so i used my tuner to pull the codes. p0306 (misfire cylinder 6) p0316 (misfire within first 1000 engine revolutions) and p0446 ( evap control leak) well my dad says he can fix it but wants to test me lol i'm not familiar with COPs so first things first check cylinder 6 COP to see whats up.

Ford Mustang P0306 Definition. P0306 is a cylinder specific misfire code, which means that Cylinder 6 is misfiring and causing it. An important thing to understand when finding the location of Cylinder 6 is that it’s going to be the sixth cylinder in the firing order. It won’t be the sixth cylinder that you might see when looking at the engine.P0306 is a generic diagnostic trouble code (DTC) defined as “Cylinder 6 Misfire Detected.” Your car’s Engine Control Module (ECM) or Powertrain Control Module (PCM) registers …The claim was that sometimes Ford COPs failed in such a way as to cause electrical noise. This would cause a DIFFERENT cylinder to misfire. ... You nailed it on the head! I kept getting a code P0306, misfire on Cylinder 6. When I took off COP 7 to replace it, there was a huge piece of fuzz or something on the spark plug...how in the hell it got ...Ford DTC P0356 Make: Ford Code: P0356 Definition: Ignition Coil F Primary Control Circuit/Open ... The DTC P0306 does not set for a coil primary circuit malfunction. The DTC P0356 may set with or without the DTC P0306, however the DTC P0356 sets first. When this DTC is set, the PCM enters failure mode effects management (FMEM) which shuts …General Automotive Discussion - P0306/p0316 code - Having problems with my 2002 f150 4.6l. It's is running rough at low rpm and throwing p0306/0316 codes. ... Ford Truck Enthusiasts Forums. General. General Automotive Discussion. P0306/p0316 code; General Automotive Discussion P0306/p0316 code. Reply Subscribe . Thread Tools ...The claim was that sometimes Ford COPs failed in such a way as to cause electrical noise. This would cause a DIFFERENT cylinder to misfire. ... You nailed it on the head! I kept getting a code P0306, misfire on Cylinder 6. When I took off COP 7 to replace it, there was a huge piece of fuzz or something on the spark plug...how in the hell it got ...P0306 is a generic diagnostic trouble code (DTC) defined as “Cylinder 6 Misfire Detected.” Your car’s Engine Control Module (ECM) or Powertrain Control Module (PCM) registers …Few, if any, cars have as a loyal a fan base as the Ford Mustang. Many automotive experts liken the fans of Mustangs to a cult because of their unbridled passion for the muscle car...Dec 10, 2019 · FordP0306 Ford DTC P0306 Make: Ford Code: P0306 Definition: Cylinder 6 Misfire Detected Description: The PCM continuously monitors the crankshaft speed and acceleration for each cylinder event. The stethoscope confirms that cylinder 6 is having some issues. The COPs came in today so I'll take it apart tomorrow and see what I see. I'll be looking at both the …I posted previously that I was going to change out the COP's due to stumbling, but it wasn't showing any codes and I didn't get to do it Friday. Today, it was running like crap and my Actron code reader indicates pending codes of. P0354 - Ign Coil D Prim/Sec failure. P0355 - Ign Coil E Prim/Sec failure. P0356 - Ign Coil F Prim/Sec failure.To diagnose the P0306 2000 Ford F150 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 P0306 code is caused by a misfire on the number six cylinder. The Misfire monitor diagnostic is based on variation in crankshaft velocity. The PCM determines this information using the crankshaft position sensor and camshaft position sensor. A misfiring cylinder slows down momentarily, so by monitoring the cam and crank sensor …

Ford p0301 p0302 code p0303 p0304 misfire p0305 p0306 fix Ford f150 p0305 codes problem connector spout has ask question own F150 p0305 code ford. Ford F-150 5.4L 3v Low Power Concern: P0430 P0305 P0171 P0174 - YouTube. P0305 engine code How to fix code p0306 on f150 5.4 P0430 p0174. F150 ford intake manifold …What is the code P0306 on a GMC Acadia? It indicates a misfire on cylinder 6. The PCM sensed that there was no proper ignition on cylinder 6. What is code P0306 on the Ford Escape? Ford code P0306 indicates that there is a misfire on cylinder 6. Ford P0306 code happens when the PCM identifies no proper ignition on cylinder 6.To diagnose the P0302 Ford 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.I keep a code reader in my car and read the codes. P0206 and P0306. Something is wrong with the 6th cylinder. Likely something wrong with fuel injector vs coil and spark plug. I clear the codes. Start the car. Still running poorly. After about 30 seconds the flashing CEL is on again.The P0306 code stands for “Cylinder 6 Misfire Detected,” which means the powertrain control module (PCM) has detected that cylinder #6 did not ignite properly. Some of the possible causes of the P0306 code include worn-out ignition system parts, vacuum leaks, and insufficient fuel pressure. An illuminated check engine light, sluggish ...FORD CODE P0301 P0302 P0303 P0304 P0305 P0306 P0307 P0308 MISFIRE FIX. Check Details. Ford F150 5.4. 2006 coil swap p0304 - YouTube. Check Details. Ford F150 P0304: Cylinder 4 | Misfire Detected | Drivetrain Resource. Check Details. 2000 Ford 4.6L Expy P0304 Code - Page 3 - Ford Truck Enthusiasts Forums.The only diagnostic codes it gives are P0300, P0303, P0304, P0316 Parts replaced so far: Spark Plugs of cylinder 3 and cylinder 4; Ignition Coil Pack; Diagnostic attempts: Check diagnostic codes and read about each; Visual inspection of hoses, air box etc no signs of splits, cracks, holes etc; Visual inspection of spark plug wires / bootsThe P0316 code is a generic powertrain code related to the ignition system or misfire. When this code appears, a misfire has been detected on startup during the first 1,000 revolutions. Codes related to the P0316 include: P0300: Random/Multiple Cylinder Misfire Detected. P0301: Cylinder 1 Misfire Detected. P0302: Cylinder 2 Misfire Detected.

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Ford Mustang P0306 Definition. P0306 is a cylinder specific misfire code, which means that Cylinder 6 is misfiring and causing it. An important thing to understand when finding the location of Cylinder 6 is that it’s going to be the sixth cylinder in the firing order. It won’t be the sixth cylinder that you might see when looking at the engine.See full list on 700r4transmissionhq.com The P0301 code indicates a misfire in cylinder 1. Some common causes for this code include a faulty spark plug, ignition coil, fuel injector, or oxygen sensor. It is recommended to diagnose the specific issue with appropriate testing equipment to determine the exact cause and resolve the problem.P0301 Cylinder #1 Misfire. P0302 Cylinder #2 Misfire. P0303 Cylinder #3 Misfire. P0304 Cylinder #4 Misfire. P0305 Cylinder #5 Misfire. P0306 Cylinder #6 Misfire. P0307 Cylinder #7 Misfire. P0308 Cylinder #8 Misfire. Misfire is present, but no misfire codes are registered in the computer's memory and/or no check engine light (CEL) on.Code P0306 occurs when the ECM (engine control module) detects a misfire on engine cylinder number 6. When cylinder number 6 misfires, it means that the air and fuel mixture in that cylinder has failed to ignite. As a result, the engine’s speed fluctuates, causing the crankshaft position sensor signal to vary. The ECM detects this and reports ...To diagnose the P0306 2000 Ford F150 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.Car Code p0306 is a check engine light with a misfire code. We go through the causes, symptoms for trouble code P0306 and how to fix this problem.The P0307 code means that cylinder #7 is misfiring or is randomly misfiring. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder #7. If the problem persists more tests need to be done to diagnose the problem. See "Possible Causes" for the most common problems. ….

Dec 7, 2021 ... 2011 - 2019 - Ford Explorer 3.7 and 3.5L P0301, P0304, P0306, P0300, P0456 - Purge Vale Replacement. 15K views · 2 years ago ...more ...P0301 Cylinder #1 Misfire. P0302 Cylinder #2 Misfire. P0303 Cylinder #3 Misfire. P0304 Cylinder #4 Misfire. P0305 Cylinder #5 Misfire. P0306 Cylinder #6 Misfire. P0307 Cylinder #7 Misfire. P0308 Cylinder #8 Misfire. Misfire is present, but no misfire codes are registered in the computer's memory and/or no check engine light (CEL) on.Code P0206 indicates an injector misfire on cylinder 6, with the PCM commanding the injector to open but not recognizing a change in electrical current that would indicate the injector fired. This trouble code is similar to P0201 , P0202 , P0203 , P0204 , P0205 and P0207, and P0208, and may be accompanied by one or more of …P0301 Cylinder #1 Misfire. P0302 Cylinder #2 Misfire. P0303 Cylinder #3 Misfire. P0304 Cylinder #4 Misfire. P0305 Cylinder #5 Misfire. P0306 Cylinder #6 Misfire. P0307 Cylinder #7 Misfire. P0308 Cylinder #8 Misfire. Misfire is present, but no misfire codes are registered in the computer's memory and/or no check engine light (CEL) on.One of the most common codes associated with a misfire is the P0306 code, which indicates a misfire in cylinder 6. This code can be triggered by a variety of issues, including faulty spark plugs or ignition coils, low fuel pressure, or a vacuum leak. To troubleshoot the P0306 code, it’s important to understand how a cylinder misfire occurs.To diagnose the P0304 Ford 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.How To Fix P0316, P0308, P0356, P0305, P0306 and P0300 and Fix ( Check Links Below)Find F250 Super Duty Ignition Coils: https://amzn.to/32Y3D06Find Craftsman...Nov 4, 2021 · 2009 - 2014 Ford F150 - 2013 F150 Fx4 Ecoboost P0306 engine code - I have a recently purchased 2013 f150 Ecoboost. I am having a issue with a P0306 engine code. At wide open throttle when the truck reaches 5k or more it will fall on its face and the check engine light will flash. Ford code p0306, One of the most common codes associated with a misfire is the P0306 code, which indicates a misfire in cylinder 6. This code can be triggered by a variety of issues, including faulty spark plugs or ignition coils, low fuel pressure, or a vacuum leak. To troubleshoot the P0306 code, it’s important to understand how a cylinder misfire occurs., Ford Fusion P0306 Definition. P0306 is a cylinder specific misfire code, which means that Cylinder 6 is misfiring and causing it. An important thing to understand when finding the location of Cylinder 6 is that it’s going to be the sixth cylinder in the firing order. It won’t be the sixth cylinder that you might see when looking at the engine., P0303 definition: Cylinder 3 misfire detected. Issue Severity: SEVERE – Stop driving immediately. Repair Urgency: Fix this code immediately (same-day if possible) to avoid ignition failure, catalytic converter damage, and dangerous conditions. Diagnosis: A cylinder 3 misfire can be caused by anything from faulty spark plugs to low engine ..., P0306 is a generic diagnostic trouble code (DTC) defined as “Cylinder 6 Misfire Detected.” Your car’s Engine Control Module (ECM) or Powertrain Control Module (PCM) registers …, The P0306 code stands for “Cylinder 6 Misfire Detected,” which means the powertrain control module (PCM) has detected that cylinder #6 did not ignite properly. …, Ford Fusion P0306 Definition. P0306 is a cylinder specific misfire code, which means that Cylinder 6 is misfiring and causing it. An important thing to understand when finding the location of Cylinder 6 is that it’s going to be the sixth cylinder in the firing order. It won’t be the sixth cylinder that you might see when looking at the engine., Mar 15, 2007 · I have a ScanGaugeII that displays P0306 and P0000. I don't have an extra $8k, $5k, $1K or any other of those quotes for dealer repairs. I'm in the $50-100 range. Thank you. Modular V8 (4.6L, 5.4L) - P0306 help! - When this started the Navigator just died while my wife was driving at 25 mph and it wouldn't restart! , Mar 19, 2019 · 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,... , Dec 7, 2018 · Ford Edge P0306 Definition. P0306 is a cylinder specific misfire code, which means that Cylinder 6 is misfiring and causing it. An important thing to understand when finding the location of Cylinder 6 is that it’s going to be the sixth cylinder in the firing order. It won’t be the sixth cylinder that you might see when looking at the engine. , 1997 - 2003 F150 - P0306 #6 Cyl misfire - So my 99 F-150, 4.2L started throwing a code a few weeks ago, P0306 #6 Cyl Misfire. This thing has got 238,000 and has been the most reliable commute vehicle I've owned. Today I changed all the plugs and wires (they were due anyways) which didn't resolve the issue., Ford Fusion P0306 Definition. P0306 is a cylinder specific misfire code, which means that Cylinder 6 is misfiring and causing it. An important thing to understand when finding the location of Cylinder 6 is that it’s going to be the sixth cylinder in the firing order. It won’t be the sixth cylinder that you might see when looking at the engine., The P0301 code means that cylinder #1 is misfiring or is randomly misfiring. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder #1. If the problem persists more tests need to be done to diagnose the problem. See "Possible Causes" for the most common problems. There is a Factory ..., Jun 22, 2023 ... P0306 Ford Escape 3.0L v6 misfire. Jonathan ... How to Fix Error Code P0306 ... How to replace oxygen sensor bank 2 sensor 1 2000 Ford Ranger Code ..., Diesel. 6.0L Power Stroke Diesel. Codes p0276 and p0306 2004 6.0L. 6.0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van., The P0306 code stands for “Cylinder 6 Misfire Detected,” which means the powertrain control module (PCM) has detected that cylinder #6 did not ignite properly. Some of the possible causes of the P0306 code include worn-out ignition system parts, vacuum leaks, and insufficient fuel pressure. An illuminated check engine light, sluggish ..., January 30, 2023 by Jason. P0300 is a generic OBDII code that can occur with the Ford Explorer. This code indicates that your vehicle’s engine is misfiring and can be a drivability threat. P0300 is often accompanied by cylinder-specific misfire codes (P030X, where the X indicates the cylinder number that is misfiring)., Completely out of the blue last weekend I get an engine light. Code ends up being P0308, so I record it and clear it once I get the data. About 100 miles later it happens again: P0306 the following day. Then 2 days later the dreaded P0300 - again 100 or so miles later. Now this afternoon P0308 popped again after about another 100 miles., The P0307 code means that cylinder #7 is misfiring or is randomly misfiring. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder #7. If the problem persists more tests need to be done to diagnose the problem. See "Possible Causes" for the most common problems., Crown Victoria P0306 OBDII Code Symptoms. The P0306 trouble code will trigger the Crown Victoria’s service engine soon light. The vehicle itself may begin to run rough. It depends on how serious the misfire is. The vehicle may produce excess vibration, especially at lower RPM. Fuel mileage may suffer., P0306 DTC means that there’s an engine misfire in cylinder 6. The Powertrain Control Module ( PCM) detects that a misfiring is occurring in the 6th …, 2009 - 2014 Ford F150 - 5.0 Misfire P0306 - Hi All I have a 2012 Screw with the 5.0L, have 56000 miles. At around 50000 my check engine light started coming on showing a code of P0306 #6 cylinder misfire... Now my previous truck was a 2006 Scab 5.4 so I know about misfires., 2004 - 2008 Ford F150 - P0306 - Guys! This code is haunting me. I can't seem to get rid of it. P0306- misfire on cylinder 6 So far I have replaced the plug and coil twice. Changed the injector. I replaced the Throttle position sensor, cleaned the mass air flow sensor, replaced the fuel filter, and replaced the VCT..., 6.0L Power Stroke Diesel - P0300 and P0306 codes. - Hello All, We have discussed this truck many times but a few things have changed. Since my next-to-last post here's what's changed: 1. A reman 6.0 diesel engine has been installed, thus eliminating the terrible oil heating problems I had. This engine has about 50,000..., The code P0306 indacates an engine miss on the #6 cylinder (2nd cylinder on the driver side) and in most cases this is caused by a bad spark plug and or spark plug boot. In some rare cases it could be a bad coil. I would start with replacing the spark plug and the boot. A fuel trigger is a false engine miss which your isnt because its actually ..., That P0306 code indicates that the computer is seeing a misfire on cylinder 6. P0206 indicates that there is a circuit issue related to the fuel injector for cylinder 6 and that would explain the misfire. ... 2003 ford f150 4.2 liter 6 cyl. throwing codes p0306 and p0316. changed crank position sensor, spark plug wires and plugs. cleared light ..., The code P0306 indacates an engine miss on the #6 cylinder (2nd cylinder on the driver side) ... 1998 Ford Mustang, 5 speed, 3.6 P0306, 165K miles Codes: P0306- misfire cylinder # XXXXX; P1131- Manu control fuel air …, What is the Cost to Diagnose the Code P0306 2010 Ford Fusion? Labor: 1.0. The cost to diagnose the P0306 2010 Ford Fusion 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 ... , Ford Flex P0306 Definition. P0306 is a cylinder specific misfire code, which means that Cylinder 6 is misfiring and causing it. An important thing to understand when finding the location of Cylinder 6 is that it’s going to be the sixth cylinder in the firing order. It won’t be the sixth cylinder that you might see when looking at the engine., Ford Raptor P0306 Definition. P0306 is a cylinder specific misfire code, which means that Cylinder 6 is misfiring and causing it. An important thing to understand when finding the location of Cylinder 6 is that it’s going to be the sixth cylinder in the firing order. It won’t be the sixth cylinder that you might see when looking at the engine., P0306 cargurusHow to fix code p0306 on f150 5.4 Sparky's answersP0446 code. Check Details. How to fix p0306 code on f 150 5.4. Ford 1999 f150 cylinder misfire p0306 too 2010 answers holes tubes pointing them where am dark there but may sparkySparky's answers P0306 codeF150 misfire cylinder p0306 1999 ford tubes too …, P0305 & P0306 HELP! I'm at my wits end. Whenever under heavy acceleration or towing I get spitting and sputtering. Sometimes it comes up P305 other times P306. I've changed the plugs, fuel filter, MAF, two fuel injectors, all 4 O2 sensors, intake manifold gasget and the AWE solenoid (it leaked vac). I've checked the cylinder compression and ..., How To Fix P0316, P0308, P0356, P0305, P0306 and P0300 and Fix ( Check Links Below)Find F250 Super Duty Ignition Coils: https://amzn.to/32Y3D06Find Craftsman..., 1. Reaction score. 1. Location. Chesterfield, Va. Has anyone had the code P0306 indicating cylinder misfire in cylinder 6 and found a solution? i was going to start by changing the spark plugs but once I took the engine cover off I noticed oil sitting on top of the valve cover above cylinder 4 and can’t find a leak anywhere.. it would be ...