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.

How to fix p0306 code on f 150 5.4. Sparky's answersFord f150 3.5 l v6 firing order p0300 p0301 p0302 p0303 p0304 p0305 p0306 Ford f150 trouble codesFord f-150 questions. View p0306 ford f150Sparky's answers P0446 codeHow to fix p0316, p0308, p0356, p0305, p0306 & p0300 code 2003 ford f. Check Details. P0306 cylinder misfire …Feb 11, 2011 · 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. 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...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 ...Code P0304 Ford 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. If the engine speed fluctuates enough to cause the Crankshaft Position ( CKP) sensor signal to vary, the Engine ...The reason for a code P0306 being stored in your OBD II vehicle is that the powertrain control module (PCM) has detected an individual cylinder misfire. A P0306 specifically …Troubleshooting tips for a P0306 error code on a 1999 Ford Ranger with a 3.0 liter V6.March 29, 2020 by Jason. P0206 is an OBD2 trouble code. It indicates there has been a fuel injector circuit malfunction, in this case, it’s the 6’th cylinder in the firing order that is malfunctioning. P0206 is a generic code, which means that it has the same meaning for the Ford Escape as it would for any other vehicle.

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.Feb 24, 2018 · 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 ... Year, Model & Trim Level. 1975. December 8, 2021. #1. Got a 2012 Explorer with the 3.5L. It gives the 3 codes, P0300, P0302, P0306 which are all random misfire codes. These are CEL flashing codes under load and after a few times it stays on. I am only driving the car when testing. It does have a small erratic idle.The Diagnostic Trouble Code (DTC) P0316 will be set in addition to any type B misfire DTC which occurs in the first 1000 revolution test interval, following the engine start. There is Factory Service Bulletin for the following Ford Models: 2009-2010 Ford F-150. 2009-2011 Ford E-150. 2009-2011 Ford E-250. 2009-2011 Ford E-350. 2009-2011 Ford E-450.To diagnose the P0306 2011 Ford Fusion 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.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...The P0306 code means that cylinder #6 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 #6. If the problem persists more tests need to be done to diagnose the problem.

What is the Cost to Diagnose the Code P0306 1998 Ford F150? Labor: 1.0. The cost to diagnose the P0306 1998 Ford F150 code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.Nov 16, 2015 ... Causes and Fixes Ford P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions) ... P0306 & P0300 Code 2003 Ford F-250 Super Duty.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...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 …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 …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.

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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 this code when it detects a misfire on cylinder number 6 of your engine. Vehicles with internal combustion engines move when they ignite the air and fuel mixture ...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 Explorer 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 ... 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. Truck will run rough for a few moments...Oct 27, 2022 ... Ford Fusion Misfire Lacks Power | P0304, P0305, P0306 ... P0306 Ford Escape 3.0L v6 misfire. Jonathan ... Causes and Fixes Ford P0302 Code: Cylinder ...

P0306 code is defined as cylinder 6 misfire detected. The majority of cars are powered by an engine with four or six cylinders. And many trucks will have an engine with six to eight cylinders. In engines with six or more, the P0306 code may appear. It will specifically apply to cylinder 6, thus the term cylinder 6 misfire. The reason for a code P0306 being stored in your OBD II vehicle is that the powertrain control module (PCM) has detected an individual cylinder misfire. A P0306 specifically applies to the number six cylinder. Consult a reliable vehicle information source for the location of the number six cylinder for the vehicle in question. Feb 21, 2009 · 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. It might have been something along the lines of it caused another cylinder to fire early enough to screw it up when it got its actual trigger. Just something to think about. The P0306 code means that cylinder #6 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 #6. If the problem persists more tests need to be done to diagnose the problem.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.During the fall was the first time and these codes came up, Ford dealer was told to replace the spark plugs and coils on 5 & 6 cylinders. Explorer went back in the next month with the same issue, this time Ford dealer was told to "remove the intake manifold, remove fuel rail and replace the cylinder, 4, 5, & 6 fuel injectors.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.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.

Whether you already own a Ford vehicle or you want to be a Ford owner, you can find a Ford dealer near you to purchase a car or get service for the one you own. Use these tips to f...

P0306 2010 Ford Fusion Code - Cylinder 6 Misfire Detected. How to Fix. Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.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.Dec 19, 2012 ... Take a look at your crank sensor and the shutter section. Look for any possible looseness or contamination including the wires and connections.Ford Ranger 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.Common Ford transmission codes include U, M and T, which indicate the type of transmission installed in the vehicle. Codes are assigned to all transmission types and can be located...The P0306 code is a generic powertrain code that is read by the vehicle’s onboard computer system. It indicates that there is a misfire in the engine’s cylinder 6. A misfire occurs when the fuel and air mixture in a cylinder fails to ignite properly, causing the engine to run rough and potentially damaging the vehicle’s catalytic converter.2004 - 2008 Ford F150 - Extremely rough idle. Code P0303, P0306, P0171 - 2008 F-150 XL 2WD 4.2L with 43K miles. Truck idles and drives rough with following codes. Misfire cylinder 3 (P0303), misfire cylinder 6 (Po306), and lean code P0171. I had a misfire code last year and I replaced sparks and wires.Code P0306 2007 Ford Fusion 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. If the engine speed fluctuates enough to cause the Crankshaft Position ( CKP) sensor signal to …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. …

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Ford Code: P0306 Definition: Cylinder 6 Misfire Detected Description: The PCM continuously monitors the crankshaft speed and acceleration for each cylinder event. When the deceleration is detected the PCM uses the crankshaft position (CKP) and the camshaft position (CMP) signal information to determine which cylinder misfired. This …The P0306 code is a generic powertrain code that is read by the vehicle’s onboard computer system. It indicates that there is a misfire in the engine’s cylinder 6. A misfire occurs when the fuel and air mixture in a cylinder fails to ignite properly, causing the engine to run rough and potentially damaging the vehicle’s catalytic converter.Dec 9, 2019 · 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. Diagnosing and fixing a PO306 code in your Ford car can be done by following these steps: 1. Perform a visual inspection: Check for any loose or damaged wires, connectors, or vacuum lines. 2. Check spark plug and ignition coil: Inspect the spark plug and ignition coil for any signs of damage or wear.Nov 26, 2019 · 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. Are you in the market for a used Ford F-150? If so, you’ve come to the right place. Finding the perfect used Ford F-150 at the best price can be a daunting task, but with a few tip...The reason for a code P0306 being stored in your OBD II vehicle is that the powertrain control module (PCM) has detected an individual cylinder misfire. A P0306 specifically …How to fix p0306 code on f 150 5.4. Sparky's answersFord f150 3.5 l v6 firing order p0300 p0301 p0302 p0303 p0304 p0305 p0306 Ford f150 trouble codesFord f-150 questions. View p0306 ford f150Sparky's answers P0446 codeHow to fix p0316, p0308, p0356, p0305, p0306 & p0300 code 2003 ford f. Check Details. P0306 cylinder misfire …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 ...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. ….

The P0356 code stands for “Ignition Coil F Primary/Secondary Circuit Malfunction.” It occurs when the powertrain control module (PCM) perceives issues in one of the ignition coils. ... For instance, the procedure for diagnosing a P0356 on a Toyota may be different from testing for the same code on a Ford. For the appropriate steps, always ...The cost to diagnose the P0306 1998 Ford F150 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 …Ford's with 3V 5.4l are notorious for having mis-fire codes. There spark plugs & coils are always giving owners problems. Here I'm replacing my fathers coil ...The P0303 code means that cylinder #3 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 #3. 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 ...Dec 19, 2012 ... Take a look at your crank sensor and the shutter section. Look for any possible looseness or contamination including the wires and connections.Mar 2, 2023 · Well, the P0306 code means the car’s On-Board Diagnostics (OBD) system detects a misfire in cylinder six of the engine. Let’s break down the code to help you understand further: The ‘P’ in the code stands for ‘Powertrain’. So, if you see this code, it means your car is experiencing a powertrain-related issue. Meanwhile, the ’03 ... The Diagnostic Trouble Code (DTC) P0316 will be set in addition to any type B misfire DTC which occurs in the first 1000 revolution test interval, following the engine start. There is Factory Service Bulletin for the following Ford Models: 2009-2010 Ford F-150. 2009-2011 Ford E-150. 2009-2011 Ford E-250. 2009-2011 Ford E-350. 2009-2011 Ford …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.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... Ford code p0306, The P0403 is usually associated with issues with the control circuit, the EGR valve, and the solenoid. An issue with these components will lead to the DTC P0403 code being returned. The P0405 DTC relates to the EGR sensor, particularly the voltage. When the PCM detects a low voltage from the sensor, it returns the P0405 DTC., Aug 10, 2019 · 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... , 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., The time now is 06:08 AM. 1997 - 2003 Ford F150 - Code P0306 - I just bought my very first F-150 2 days ago :thumbsup: - 2003 F-150 Lariat V8 5.4L 125.000 miles, had it checked at the mechanic before signing the paperwork, everything was fine. Yesterday afternoon the CEL came on, took it to AutoZone and it came up with code …, P0306 code is defined as cylinder 6 misfire detected. The majority of cars are powered by an engine with four or six cylinders. And many trucks will have an engine with six to eight cylinders. In engines with six or more, the P0306 code may appear. It will specifically apply to cylinder 6, thus the term cylinder 6 misfire., 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., What is the Cost to Diagnose the Code P0306 1998 Ford F150? Labor: 1.0. The cost to diagnose the P0306 1998 Ford F150 code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour., Misfire codes P0308, P0307, P0306. Last month I got a P0308 code. Replaced the COP (not the spark plug) and it fixed the problem. I had read the service bulletin and it scared me into not changing the plug, especially since the COP cleared up the issue. A few days ago I got a P0307 code and I could definitely feel the 'miss' (intermitantly)., Dec 7, 2018 · Transit Connect P0306 OBDII Code Symptoms. The P0306 trouble code will trigger the Transit Connect’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. , The P0403 is usually associated with issues with the control circuit, the EGR valve, and the solenoid. An issue with these components will lead to the DTC P0403 code being returned. The P0405 DTC relates to the EGR sensor, particularly the voltage. When the PCM detects a low voltage from the sensor, it returns the P0405 DTC., What is the Cost to Diagnose the Code P0306 2007 Ford Fusion? Labor: 1.0. The cost to diagnose the P0306 2007 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 ..., Dec 7, 2018 · P0306 is a fairly common trouble code with the Ford Expedition . It's and OBD2 code and stands for: P0306 is certainly a cause for concern, and should be considered a threat to the drivability your Expedition . The nice thing about P0306 is that it's a cylinder specific trouble code, which makes diagnosing the , 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. , P0305 is a fairly common trouble code with the Ford F150.It’s and OBD2 code and stands for:. P0305: Misfire Detected → Cylinder 5. P0305 is certainly a cause for concern, and should be considered a threat to the drivability your F150. The nice thing about P0305 is that it’s a cylinder specific trouble code, which makes diagnosing the problems …, Code p0306 - misfire in cylinder 6. 2000 Taurus SE with 3.0l DOHC 24v, 97k miles. Plugs, coil boots replaced about 6 months ago (12k miles). The problem started about 3 months ago. With the A/C on, stopped and idling (like at a red light), on occasion the motor would sputter and the check engine light (previously off) would blink., To diagnose the P0306 2008 Ford Fusion 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., Dec 12, 2023 · The appropriate solution for Ford Code P0300 depends on the underlying cause of the misfire. Possible solutions may include replacing faulty spark plugs, ignition coils, or fuel injectors, repairing vacuum leaks, cleaning carbon buildup from intake valves, addressing issues with the fuel system, or even performing an engine rebuild if necessary. , What is the Cost to Diagnose the Code? Labor: 1.0. The cost to diagnose the P0306 1997 Ford F150 code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour., Dec 25, 2023 · Possible causes of code P0304. There are several potential causes for code P0304 in a Ford: Ignition system issues: Faulty spark plugs, ignition coils, or ignition wires can lead to a misfire in cylinder 4. Fuel system problems: Issues with fuel injectors, fuel pressure, or a clogged fuel filter can cause an imbalance in the air-fuel mixture ... , 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 ..., 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., Code P0306 2003 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. If the engine speed fluctuates enough to cause the Crankshaft Position ( CKP) sensor signal to vary, the ..., 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,... , 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 local ford dealer checked the codes and found p0316, p0306, koeoc and identified the problem as cylinder #6. The dealer replaced all the plugs, the coil to cylinder #6 and replaced a leaky vacuum line. The end result was the engine light came back on and the rough idle remains. The idle is not constant, but fluctuates between …, 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 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 / boots, What is the Cost to Diagnose the Code P0306 2011 Ford Fusion? Labor: 1.0. The cost to diagnose the P0306 2011 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 ..., During the fall was the first time and these codes came up, Ford dealer was told to replace the spark plugs and coils on 5 & 6 cylinders. Explorer went back in the next month with the same issue, this time Ford dealer was told to "remove the intake manifold, remove fuel rail and replace the cylinder, 4, 5, & 6 fuel injectors., Car Code p0306 is a check engine light with a misfire code. We go through the causes, symptoms for trouble code P0306 and …, New Member Introductions - Engine code P0306 - I have a 2017 F250, The check engine light came on and the code on my zurich reader has come up code P0306. Cylinder #6 misfire. The engine is not running rough or seems not to be missing. I cleared it, all was well until I remote started the engine with the fod., 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 P0303 code means that cylinder #3 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 #3. 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 ...