Ford p0306
Ford Econoline 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 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". Reply12-24-2015 12:42 AM. 12-22-2009 11:46 AM. Tags. 1999 to 2016 Super Duty - 2005 5.4l multiple misfire P0300 code - I have a 05 with 117k miles on it, and am getting a multiple misfire code. Truck runs good at idle and under normal acceleration. If you WOT throttle truck from a dead dig or from any speed it bucks and misses like crazy through …Feb 10, 2022 · P0306 definition: Cylinder 6 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 spark plugs to low engine ... 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. Symptoms may include: the engine may be harder to start. the engine may stumble / stumble, and/or hesitate. other symptoms may also be present. Causes.Feb 10, 2022 · P0306 definition: Cylinder 6 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 spark plugs to low engine ...
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...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.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 …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.Also P0106 code disappeared by fixing P0306 only. ... Serious Explorations is a Ford Explorer and Ranger Based vehicle community. Founded in 1996, our goal is to support our members with the information they need to keep their Explorers, running their best. The forum is free to use with ads, or you can become an Elite Explorer member …
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...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.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...Ford Expedition 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 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 ...
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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).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.The engine malfunction code, p0316 Ford f150, is shown when there is a disturbance within the engine due to a misfire during startup. It is otherwise also known as the diagnostic trouble code. The ECM (Engine Control Module) detects issues within either one of your Ford’s shafts which is also the leading cause of engine misfire.P0306 is certainly a cause for concern, and should be considered a threat to the drivability your Grand Marquis. The nice thing about P0306 is that it’s a cylinder specific trouble code, which makes diagnosing the problems much more simple than P0300, which means that the cylinders are randomly misfiring.. It will often be accompanied by codes …12-24-2015 12:42 AM. 12-22-2009 11:46 AM. Tags. 1999 to 2016 Super Duty - 2005 5.4l multiple misfire P0300 code - I have a 05 with 117k miles on it, and am getting a multiple misfire code. Truck runs good at idle and under normal acceleration. If you WOT throttle truck from a dead dig or from any speed it bucks and misses like crazy through …To diagnose the P0306 1997 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.
A 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)Ford F350 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.2019 XLT 3.5L NA - Flashing Check Engine P0300, P0305, P0306. I have taken my Explorer to Ford 3 separate times for the same issue. 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.The engine malfunction code, p0316 Ford f150, is shown when there is a disturbance within the engine due to a misfire during startup. It is otherwise also known as the diagnostic trouble code. The ECM (Engine Control Module) detects issues within either one of your Ford’s shafts which is also the leading cause of engine misfire.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.Jan 2, 2024 · The PO306 code in Ford vehicles refers to a specific diagnostic trouble code (DTC) that indicates a misfire in cylinder 6 of the engine. When this code appears, it means that the powertrain control module (PCM) has detected a significant imbalance in the air/fuel mixture or ignition timing for that particular cylinder. Ford Motor Company’s A plan pricing is for active full-time Ford employees and their immediate family members, while the Z plan is for retired full-time employees and their immedia...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 ...It can cause misfires. One of the possible causes of a P0171 is exhaust gas leaks... a compression test is relatively simple and inexpensive (Harbor Freight sells the kit for under 50 bucks). It's built for speed, it ain't built to last. R.S.LOGAN.The P0306 code indicates that your powertrain control module (PCM) has detected a misfire on cylinder number 6. The vehicles usually contain 4, 6, or 8 cylinders. These cylinders are arranged in different arrangements. To increase the engine power, you will need to increase the number of cylinders.Service Procedure. Connect the Ford Integrated Diagnostic System (IDS) or Ford J2534 Diagnostic Software (FJDS) to the data link connector (DLC). Check for DTCs. Is P0316 and/or P0011, P0012, P0016, P0018, P0021, P0022, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 stored in the PCM? Yes - proceed to Step 2.
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.
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.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.Sep 2, 2022 · 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 ... El código de diagnóstico de problemas (DTC) P0306 de Ford se refiere a un fallo de encendido en el cilindro 6 del motor. Un fallo de encendido se define como la falta de combustión en un cilindro debido a la ausencia de una chispa, una medición incorrecta de combustible, baja compresión u otra causa.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...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 …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.
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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 ...Luckily, the P0306 error code specifically tells you that the number six cylinder is not firing specifically. This will help you identify what might be causing this cylinder not to fire.The 7.3L Power Stroke® Diesel Engine. Here at Benny's Truck & Auto Repair in Florida City, we have the diesel technicians, the training, the Ford OEM parts, and our team is …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" for the most common problems.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...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... 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.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 theCould very well be a coil. I had one fail at < 500 mi. Clear the code. Swap the coil with another cylinder. See if the misfire mover to the other cylinder. Never had a bad plug, but I suppose if the code does not move to the other cylinder when you swap the coil, then you could try the same with approach with the plug. ….
Smart ford owners, tinkers and mechanics; Looking for assistance, help and advice! We have a 2004 Ford Explorer 4.0L SOHC v6 with about 71k miles on it and misfire problem that I haven't been able to get to the bottom of yet. I have a scanner with live data capabilities if there are other things I should check with that hopefully pinpoint the ...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.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. You can get a phone app like torque to read codes, but you need to buy a plug in OBD dongle. Code 0300 just says there is a misfire, if a specific cylinder is obvious to the engine computer, it will specify which one, like P0306 is a misfire on cylinder #6. Reply Like. # 3. 07-21-2022, 08:20 PM.First, you must understand what does the code P0306 mean? Inside the engine is a series of cylinders. When the engine is running, it injects a mixture of fuel and air into the cylinders. Then, a spark is generated which combusts the fuel mixture. This explosion pushes the cylinder down, which is what generates power.The 1957-1958 Ford Ranchero and Courier pickups were pioneering designs. See pictures and learn about the 1957-1958 Ford Ranchero and Courier. Advertisement The 1957-1958 Ford Ranc...Ford F150 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.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 ...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.Dec 6, 2018 · Ford F350 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, Rivian's stock price fell more than 17% Monday, a drop prompted by a CNBC report that Ford was selling 8 million shares of the EV automaker. Rivian’s stock price fell more than 17%..., Ford Freestyle 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 ..., When P0316 appears with other codes such as P0300, P0301, etc, it can be a symptom of a much larger problem. If it does appear with a P0301-P0312, those are cylinder specific codes. They indicate a misfire in one of your Explorer’s specific cylinders. It would be wise to start looking at those codes for diagnosis., 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., 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., A 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), The P0305 Ford F150 code demonstrates that cylinder number 5 is misfiring. When there isn’t enough fuel combustion in a cylinder, it causes a misfire. Combustion of fuel is what offers the energy to produce power to the engine, so efficient energy combustion is critical to motor operation. A faulty ignition system, fuel system, or …, 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 ..., 2001 Ford f 150 4.2 V6 p0300 p0306 misfire 2001 Ford f 150 4.2 V6 with P00303 and P00306 misfire codes, 178,000 miles, well maintained. In the beginning there were also P00171 and P00174 codes, (too lean bank 1 and 2). , Dec 17, 2009. Posts. 125. Reaction score. 1. Location. Los Angeles. dav3455 said: Hey guys, I have a 03 expo with a 5.4l engine, last night I started getting the misfire issue on cylinder 6, now my problem is that I just replace the serpentine belt last week and Im just a regular guy trying to save a buck on repair and do them myself., 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., 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., Ford Freestyle 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 ..., About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ..., Ford F350 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 engineer Victoria Schein has some great advice for young girls....F Victoria Schein was the only woman in her internship group at Ford (F) "I learned that it's ok to be the on..., 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., 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 …, 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., 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 - Intermittent P0300 & P0306 when cold - I had a problem that began last spring with my 97 F150 4.6. Sometimes, after cold morning starts, my truck would idle ok, but run poorly during acceleration with hesitation and a loss of power until warmed up. The codes were either P0306 or once in awhile..., Feb 10, 2022 · P0306 definition: Cylinder 6 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 spark plugs to low engine ... , The air conditioning system, or AC system, on your Ford F-250 should give you years of trouble-free performance. The AC system uses compressed refrigerant to cool the cabin when yo..., 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., Have a few codes, including P0306, P0206,0174. Seems to be a subtle misfire in cylinder 6 Firing Order. Mechanic's Assistant: I understand that you have multiple codes, including P0306, P0206, and P0174, indicating a potential misfire in cylinder 6 and a lean condition. Our Mercury Mechanic will be able to help you diagnose and resolve this …, 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., 17 May 2019 ... 2004 Ford F250 5.4l Misfire P0306. Sorry the audio got screwed up. If you cannot understand something please comment., In a live interview on Twitter with Ford CEO Jim Farley, Elon Musk announced that Tesla will give Ford access to the network and adapters. Jump to Tesla CEO Elon Musk announced in ..., 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., 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 …, Dec 17, 2009. Posts. 125. Reaction score. 1. Location. Los Angeles. dav3455 said: Hey guys, I have a 03 expo with a 5.4l engine, last night I started getting the misfire issue on cylinder 6, now my problem is that I just replace the serpentine belt last week and Im just a regular guy trying to save a buck on repair and do them myself., The P0305 Ford F150 code demonstrates that cylinder number 5 is misfiring. When there isn’t enough fuel combustion in a cylinder, it causes a misfire. Combustion of fuel is what offers the energy to produce power to the engine, so efficient energy combustion is critical to motor operation. A faulty ignition system, fuel system, or …, 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 ...