Ford p0306

Dec 7, 2018 · 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.

Ford p0306. 09-28-2007 09:21 PM. 1983 - 2012 Ranger & B-Series - 2002 RANGER CODES P0353, P0302, P0306 - Hey. I'm a newbie here so please bear with me if I leave out some important info at first. My husband's '02 3.0 V6 was running good until a couple of days ago when it started idling really rough and really seemed to lose power.

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.

Car Code p0306 is a check engine light with a misfire code. We go through the causes, symptoms for trouble code P0306 and how …A P0306 code means that the the car’s computer has detected that one of the engine’s cylinders is not firing properly. In this case it’s cylinder #6. Symptoms Sumptoms of OBD code P0306. the engine may be harder to start the engine may stumble / stumble, and/or hesitate other symptoms may also be present. Causes Causes of the OBD-II code ...April 9, 2019 by Jason. A relatively common, yet difficult to diagnose OBD-II trouble code is P0316. It has the same meaning for the Ford Taurus as it would any other vehicle. It indicates that there is a misfire at the startup of the vehicle, and that it happens within the first 1000 revolutions of the engine. P0316: Engine Misfire → At Startup.If Ford did the job for you, it was free of charge. However, if you aren’t included in the TSB, replacing the timing chain on your F150 Ecoboost costs $1,000-$1,200 in the United States. 2. Carbon Buildup On Intake Valves (2011 – 2016) ... P0300, P0301, P0302, P0303, P0304, P0305 and/or P0306 stored in the powertrain control module …P0300 Random Cylinder Misfire. P0301 Cylinder #1 Misfire. P0302 Cylinder #2 Misfire. P0303 Cylinder #3 Misfire. P0304 Cylinder #4 Misfire. P0305 Cylinder #5 Misfire. P0306 Cylinder #6 Misfire. Sometimes, even tho' the engine is suffering a bonafide misfire, no misfire codes are registered in the computer's memory and/or no check engine light ...Mar 30, 2015 · 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. 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.

Engine Code P0306 indicates that cylinder number 6 is experiencing misfires.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.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. What is the code P0306 on a BMW? BMW code P0306 implies that cylinder 6 is misfiring. The PCM logs P0306 code BMW when it notices no correct ignition on cylinder 6.When passing, or attempting to merge at highway speeds, flashing CEL with codes P0300, P0305, P0306. It isn't an issue under normal day to day driving, just annoying knowing its "there". ReplyA constant #6 cylinder misfire would've lead me to assume it was the spark plug. Potential Fixes: - Ordered 6 new Motocraft DG549 coilpacks. - Will be replacing stock CAC with Wagner CAC as soon as it arrives (Wednesday) - Ordered Motocraft SP534 to replace Brisk (after doing research on hit-n-miss record)

Sticker prices of some used cars from General Motors Co (NYSE: GM), Ford Motor Co (NYSE: F), and other legacy rivals... Sticker prices of some used ca...The P0306 trouble code will trigger the Econoline’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. You may smell raw gas coming from the tailpipe.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 6, 2018 · 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. 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,...

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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, see "Possible Causes". P0014 / P0306 2002 Trailblazer.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 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.Ford Windstar 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 ...

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 …P0302 in the Ford Explorer is a common OBD II trouble code. It indicates that your vehicle’s second cylinder has a misfire. P0302 is a real drivability concern and should be dealt with right away. If it’s bad enough to cause your Explorer’s check engine light to come on, you shouldn’t drive your vehicle at all.Ford Mechanic: Michael. It does not, just which cylinder is missing. It's the same as a P030* code. Just tells you which cylinder is missing. The dealer have a test called the "Injector Flow Test". This test measures fuel pressure drop while activating the injectors. It can rule out an injector problem quickly.A P0306 trouble code is not just another alphanumeric jumble; it’s a signal from your car’s onboard diagnostics system that something isn’t quite right under the …About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...09-28-2007 09:21 PM. 1983 - 2012 Ranger & B-Series - 2002 RANGER CODES P0353, P0302, P0306 - Hey. I'm a newbie here so please bear with me if I leave out some important info at first. My husband's '02 3.0 V6 was running good until a couple of days ago when it started idling really rough and really seemed to lose power.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.Jan 11, 2020 · 2015 - 2020 Ford F150 - P0300 random/multi cylinder misfire 2018 3.5L ecoboost + Fordpass app - So my truck threw a check engine light w/ this P0300 code today, although I don't notice anything when driving it the short distance home after it came up. Cool side note, the Fordpass app notified me basically immediately... 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...To diagnose the P0306 1999 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.

Depending on the engine type, the 2014 Ford F-150 truck has between 302 and 411 horsepower. According to the Ford website, the four engine types include the 3.7-liter four-valve V6...

06-27-2010. 07-16-2004. 2015 - 2020 F150 - Intake 5.0 2016 f150 - Questions for those who know! My F-150 5.0 4x4, two months ago code showed up as P0306 #6 misfire! I take it in to have it diagnosed, the place I bought it from, non Ford dealer! I bought used, 48,000. they ordered the actuator, two weeks later i take it back to repair, about...Interference engines made by Ford include its 1.6-liter single overhead cam engine, 2.0-liter double overhead cam engine, 2.2-liter engine, 3.0-liter single overhead cam engine and...Received 6 Likes on 6 Posts. 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 solenoids.Okay cylinder 6 misfire. we know the coil is good because the 4.0 uses what's called a waste spark design. two plugs fire on each ignition cycle one cylinder will be exhaust the other will be on compression with fuel air mixture. you only have one cylinder miss so the coil is good with a bad coil you will have two misfire cylinder codes and they will be companion cylinders (for example 3 and 5 ...Ford’s F-series of pickup trucks has been around for more than a century, and the model has been among the most popular vehicles for decades. The F-150 has been the best-selling tr...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.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.

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7 posts · Joined 2008. #1 · Oct 30, 2008. I am getting a P0306 code which is a misfire on cylinder 6. I have replaced the spark plugs, plug wires and coil pack but still have the issue. There is a shudder when I am driving at highway speed and sometimes it is running pretty rough at idle but other times you can hardly tell the thing is running.P0300 Random Cylinder Misfire. P0301 Cylinder #1 Misfire. P0302 Cylinder #2 Misfire. P0303 Cylinder #3 Misfire. P0304 Cylinder #4 Misfire. P0305 Cylinder #5 Misfire. P0306 Cylinder #6 Misfire. Sometimes, even tho' the engine is suffering a bonafide misfire, no misfire codes are registered in the computer's memory and/or no check engine light ...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. 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 ...Ford Escape 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 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.A P0306 trouble code is not just another alphanumeric jumble; it’s a signal from your car’s onboard diagnostics system that something isn’t quite right under the hood. Specifically, it indicates a misfire in cylinder 6. While it may sound like technical jargon, understanding this code is crucial for maintaining your vehicle’s ...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. ….

Code P0302 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 …06-27-2010. 07-16-2004. 2015 - 2020 F150 - Intake 5.0 2016 f150 - Questions for those who know! My F-150 5.0 4x4, two months ago code showed up as P0306 #6 misfire! I take it in to have it diagnosed, the place I bought it from, non Ford dealer! I bought used, 48,000. they ordered the actuator, two weeks later i take it back to repair, about...P0301 Cylinder 1 Misfire Detected. P0306 Cylinder 6 Misfire Detected. P0351 Ignition Coil A Primary/Secondary Circuit Malfunction. The Explorer uses a waste spark ignition system. Pairs are: 1&5, 6&2, and 4&3. Since cylinders 1 and 6 are misfiring then two coil sections are involved. 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. P0302 in the Ford Escape is a common OBD II trouble code. It indicates that your vehicle’s second cylinder has a misfire. P0302 is a real drivability concern and should be dealt with right away. If it’s bad enough to cause your Escape’s check engine light to come on, you shouldn’t drive your vehicle at all. Repairing P0302 should be ...Intermittent rough idle P0306 code. My problem started with a P0305 code. Had it checked by my mechanic and he said it was the wires that I had just installed. He replaced the wires, reset the code and the truck ran ok for a short time. Next codes PP0305 and P0306 came on. Back to the mechanic. He replaced the injector on cylinder 5 and …P0306 Code: Cylinder 6 Misfire Detected. P0302 Code: Cylinder 2 Misfire Detected ... 2003 ford explorer 4/4 eddie baur running at 60mph,lost all power coasted to a ...Dec 7, 2018 · P0306 is a fairly common trouble code with the Ford Windstar. 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 Windstar. The nice thing about P0306 is that it's a cylinder specific trouble code, which makes diagnosing the problems much Take a test drive in the Ford Expedition Platinum model and read our review of this powerful SUV. By clicking "TRY IT", I agree to receive newsletters and promotions from Money and...The Ford Tri-Motor was a classic airplane used for military and other applications. See specifications for this classic airplane. Advertisement The Ford Tri-Motor classic airplane ... Ford p0306, A P0306 trouble code is not just another alphanumeric jumble; it’s a signal from your car’s onboard diagnostics system that something isn’t quite right under the hood. Specifically, it indicates a misfire in cylinder 6. While it may sound like technical jargon, understanding this code is crucial for maintaining your vehicle’s ..., Just bought a 2008 F250 (6.4L, cc, swb, 4x4, 150k) that's throwing a P0306 #6 cylinder misfire detected code. Truck runs great and lie-o-meter is reading between 18-19 mpg on a 40 mile trip (99% highway, driving 60-70). Would like to get some opinions on what is most commonly the solution for this code and where I should start with trying to ..., 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 ..., 14 May 2023 ... P0306 ERROR CODE: MEANING, SYMPTOMS, CAUSES AND SOLUTIONS (Cylinder 6 Misfire Detected). In this video, we will discuss how to fix the P0306 ..., Jul 3, 2012 · 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. , This P0316 code means the powertrain control module (PCM) has detected a misfire shortly after startup, specifically within the first 1,000 revolutions. This code may also be triggered with another of the other misfire codes which are P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0309, P0310, P0311, P0312. , p0306 = cylinder 6 contribution/balance. you may not notice a complete miss but what is happening is the FICM has hit its threshold for adding or subtracting fuel to this cylinder to make it contribute evenly. contribution codes can be related to valve train, piston/ring/cylinder or fuel injection., BTW Welcome to FTE. 1983 - 2012 Ranger & B-Series - 2001 ranger with a p0300 code driving me crazy - hi every one i can use some help on this one i have a 2001 ranger with a 4.0 sohc engine with a 110000 miles on it . one day it started to miss sligthly under a load no big deal right so i checked the codes and found a p0303 so i did a..., 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., 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., 09-28-2007 09:21 PM. 1983 - 2012 Ranger & B-Series - 2002 RANGER CODES P0353, P0302, P0306 - Hey. I'm a newbie here so please bear with me if I leave out some important info at first. My husband's '02 3.0 V6 was running good until a couple of days ago when it started idling really rough and really seemed to lose power., 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 …, Liking the Ford Ranger Forum. Join Date: Jan 2012. Posts: 17. Misfire P0304 P0306 P0316. Hello. I have a 2004 Ford Ranger XLT 3.0L V6 with 77K miles. Today I got the codes P0304/P0306/P0316. This came after a weekend of driving about 5 and a half hours to Southern California. During the trip I seemed to get really poor gas mileage., The P0306 code specifically indicates that the misfire is occurring in cylinder 6. There are several possible causes of a cylinder 6 misfire, including a faulty spark plug, …, 2015 - 2020 Ford F150 - P0300 random/multi cylinder misfire 2018 3.5L ecoboost + Fordpass app - So my truck threw a check engine light w/ this P0300 code today, although I don't notice anything when driving it the short distance home after it came up. Cool side note, the Fordpass app notified me basically immediately..., Dec 6, 2018 · Ford F250 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. , My 4.6 XLT 2003 has codes p0306 and a p0316. I have put on a new dorman intake manifold, new motorcraft plugs, new cop boots. I have moved the cops and fuel injectors around but the misfire stays in cylinder 6. Pulled all plugs and all look good. Compression for 1-4 is 190psi, 5-8 170psi., Code P0302 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 …, If you plan on installing an aftermarket stereo into your Ford vehicle, one of the first things you'll need to do is to remove the factory stereo from the dash. Fortunately for you..., 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., Here are some of the most common symptoms of a misfire condition: The check engine light will be on. One or more misfire codes (P0300, P0301, P0302, P0303, P0304) will be stored in the car or pickup's computer's memory. P0300 Random Cylinder Misfire. P0301 Cylinder #1 Misfire. P0302 Cylinder #2 Misfire. P0303 Cylinder #3 Misfire., 3.7K. 412K views 5 years ago #checkenginelight #FIXD #P0306. The FIXD wireless OBD2 scanner and free app for iPhone and Android translates your check engine light into plain English so you can..., Ford’s F-series of pickup trucks has been around for more than a century, and the model has been among the most popular vehicles for decades. The F-150 has been the best-selling tr..., , 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, see "Possible Causes". P0014 / P0306 2002 Trailblazer., 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)., 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 …, 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 …, 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 ..., What is the Cost to Diagnose the Code P0306 2008 Ford Fusion? Labor: 1.0. 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., 7 Dec 2021 ... 2011 - 2019 - Ford Explorer 3.7 and 3.5L P0301, P0304, P0306, P0300, P0456 - Purge Vale Replacement. 15K views · 2 years ago ...more ..., I have a 2018 Ford F-150 5.0 v8 with the following codes: P0019:00-E8 P0025:00-ED P0306:00-ED P0307:00-ED P0308:00-ED - Answered by a verified Ford Mechanic. ... 2013 f150 5.0 has codes P0300, P0306 also said failure type 00 and status AF P0307 said the same thing. Replaced the spark plugs and coils erased codes with scanner., 2015 - 2020 Ford F150 - 2017 F150 Misfire Problem - I have a 2017 F150 5.0L Roush Supercharger with 88K miles. Problem started with the Driver side cat giving me a P0430 code. After about a month I was able to replace the driver side cat and about a week later replaced the passinger side cat. ... P0306 (P0306 is a cylinder specific misfire …