Ford code p0305

It would seem P0316 is misfire indication in the first 1,000 engine revolutions. P0305 naturally is cylinder #5 misfire. FYI that cylinder would be the first one back as viewed from the front on the driver's or left side. P0316 tends to signal which ever COP has experienced the misfire is becoming problematic.

P0305 is a fairly common trouble code with the Ford Windstar.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 Windstar. The nice thing about P0305 is that it's a cylinder specific trouble code, which makes diagnosing the problems simpler than P0300, which means that ...ENGINE MISFIRE FIX CODE P0300 P0301 P0302 P0303 P0304 P0305 P0306 P0307 P0308If you have a car that has misfire and engine light on and you have one of the c...P0304 is a cylinder-specific misfire code, meaning only your F150’s fourth cylinder has a misfire. Before you can even diagnose P0304 in your truck, you need to find the fourth cylinder’s location. On “V” configuration engines, it’ll usually be the second cylinder on the head further away from the front of the engine.In the case of the P0302 fault code, the misfire refers to cylinder 2 specifically. There are several possible causes of a misfire such as: Open or short in engine wire harness. Vacuum hose ...Nov 27, 2012 · 2.6, 2.8, 2.9, 4.0 & SOHC 4.0 V6 - P0305/P0316 Codes - On a 2005 Ranger 4.0 V6, 305 & 316 codes indicating cylinder 5 misfire in first 1000 revs. This occurs, obviously, at start up consistently. The truck idles rough but seems to run fine. Spark plugs were replaced. One of the most common problems you're gonna' experience on your 4.0L equipped Ford is a misfire condition causing one or more of the following misfire codes: P0300, P0301, P0302, P0303, P0304, P0305, and/or P0306. Although quite a few things can cause a misfire code (or codes) to pop up and light up the check engine light (CEL), troubleshooting a misfire isn't all that hard.

Having P0022 in a Ford F150 vehicle is quite troublesome, to say the least. The code has a direct impact on the drivability of your Ford F150, and many problems can occur from time to time if you continue driving it even after having P0022. Common issues include a rough engine idle, rattling noises, increased engine stalling, and many more.P0302 DTC means that there’s an engine misfire in cylinder 2. The Powertrain Control Module (PCM) detects that a misfire is occurring in the 2nd 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. While the P0302 trouble code might be considered ...Modular V8 (4.6L, 5.4L) - 97 4.6 hesitation and code P0305 - Hey; I'm working on a 97 Lincoln Town Car for a relative, I've got a hesitation that comes and goes somewhat at random. Never happens above about thirty miles an hour. I pulled the codes and got P0305. I know this refers to a misfire in the number five...Diagnostic trouble code (DTC) P0355 stands for “Ignition Coil “E” Primary/Secondary Circuit.”. It indicates that the powertrain control module(PCM) detected a problem in either the primary (computer side) or the secondary (spark plug side) #5 ignition coil “E” circuit. Ignition coils create the high voltage the spark plugs need to ...P0305 is a diagnostic trouble code (DTC) for "Cylinder 5 Misfire Detected". This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic for $154.99 .This could be caused by wiring harness, ignition coil or PCM (ECM) damage. If you have a P0355 code and it is accompanied with other codes such as P1341, P1342 etc., then replacing the spark plugs and spark plug wires may not fix the problem because there might be something else wrong such as corroded terminal on spark plugs or damaged module (s).

The P0305 Ford code means that the cylinder 5 is misfiring or is randomly misfiring. Start by checking for intake leaks an if no leaks are found the next step is to replace the spark plugs on cylinder 5. If the problem persist more tests needs to be done to diagnose problem, see "Possible Causes"Code P0305 Chevrolet Description. A misfiring cylinder causes slight variations in the rotational speed of the crankshaft. The Engine Control Module ( ECM) can detect these variations by closely monitoring the crankshaft position sensor signal. The signals of the camshaft position sensors are used to determine which cylinder is misfiring.The P0305 trouble code indicates a misfire in cylinder number 5. If any one of the cylinders is malfunctioning, it will cause the car engine to malfunction as well. The …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). ... 1996 Windstar (3.8L) Codes P0300, P0301, P0304, P0305, P0306 I am getting the misfire codes and the van is spitting and ...FORD CODE P0301 P0302 P0303 P0304 P0305 P0306 P0307 P0308 MISFIRE FIXIf you have Ford car and your engine light is on and you get any of the code P0301, P030...

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Code: P0305. Definition: Cylinder 5 Misfire Detected. Description: The PCM continuously monitors the crankshaft speed and acceleration for each cylinder event. …Ford DTC P0355 Make: Ford Code: P0355 Definition: Ignition Coil E Primary Control Circuit/Open ... The DTC P0305 does not set for a coil primary circuit malfunction. The DTC P0355 may set with or without the DTC P0305, however the DTC P0355 sets first. When this DTC is set, the PCM enters failure mode effects management (FMEM) which shuts down ...Basically these are what the codes mean. P0204 Injector Circuit/Open - Cylinder 4. P0205 Injector Circuit/Open - Cylinder 5. P0206 Injector Circuit/Open - Cylinder 6. P0304 Cylinder 4 Misfire Detected. P0306 Cylinder 6 Misfire Detected . P0305 Cylinder 5 Misfire Detected. P2197 O2 Sensor Signal Biased/Stuck Lean - Bank 2, Sensor 1. P0300 Random Misfire Detected. I would recommend checking the ...#p0301 #ecoboost #fordexpeditionAre you experiencing engine code p0301? Looking for a guide to save you some money and solve the engine code p0301? In this v...To diagnose the P0305 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.What Does Code P0305 Mean? P0305 definition: Cylinder 5 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 misfire can be caused by anything from faulty spark plugs to low engine compression.

2009 - 2014 Ford F150 - Misfire codes and air imbalance code p0300, p0307,p0308,p0316 and p219b - 2012 5.0 4x4. Rough idle and missing clears up a bit while driving. Flashing cel at stop lights but will go back to solid once moving. In park or neutral not so bad but still there in gear rough shake and notable miss. So...1983 - 2012 Ranger & B-Series - 96 4.0 codes P0174,P0305,P0306 - 96 4.0 codes P0174 running rich/lean P0305 cylinder 5 misfire P0306 cylider 6 misfire Runs rough, low power. My 19 yr old son (his truck) pulled the codes and I have him checking out the PCV valve and hose. ... Ford Truck Enthusiasts Forums. Small Chassis Trucks. 1983 - 2012 ...The code appears in a 2009 Ford F-150 FX4 5.4L V8 because of the following conditions: Air leaks in the Air Induction system (e.g., in the intake manifold) Fuel delivery problem (e.g., a contaminated, dirty or sticking fuel injector) ... P0305 Code: Cylinder 5 Misfire Detected. P0306 Code: Cylinder 6 Misfire Detected. P0303 Code: …Also thoroughly check your wire connector ends and the internal rubber o-ring gaskets to ensure they are properly seating on the COP. I would then start looking into the other parts afterwards since they are typical major tune up items anyway. I hope this helps with the notorious P0304 misfire code for the next person that gets to deal with it. Hay muchos problemas que pueden causar fallos de encendido del motor en el cilindro 5, lo que resulta en un código P0305. La causa más común de un código de problema P0305 es una bobina de encendido o bujía defectuosa. Las fugas de vacío o un inyector de combustible defectuoso son otras dos posibles causas. 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 drivetrain ...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 ...P0305 is a fairly common trouble code with the Ford Transit Connect. 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 Transit Connect. The nice thing about P0305 is that it's a cylinder specific.Whether you're looking for a workhorse or a stylish ride, the P0307 Ford F150 will give you exactly what you need. Common Causes and Symptoms of a P0307 Cylinder Misfire on a Ford F150. A P0307 cylinder misfire on a Ford F150 is a fairly common issue. This code indicates that misfires are occurring in cylinder 7 of the engine.2013 5.0 cylinder 5 misfire P0305. Working on a 2013 5.0 F150 with a friend from work. It has a P0305 cly 5 misfire, which did not move when we swapped coils. Compression test shows all cylinders within 5%.Disconnecting the plug on the coil makes no change in the idle - it's missing continuously. The only code is the P0305.

Whether you're looking for a workhorse or a stylish ride, the P0307 Ford F150 will give you exactly what you need. Common Causes and Symptoms of a P0307 Cylinder Misfire on a Ford F150. A P0307 cylinder misfire on a Ford F150 is a fairly common issue. This code indicates that misfires are occurring in cylinder 7 of the engine.

Ford dealer - Answered by a verified Ford Mechanic. We use cookies to give you the best possible experience on our website. ... There was a P0303 to start with the a P0305 code then P0300 random miss fire showed up and the P0403 cat code came up and Cats have been replaced.Labor: 1.0. To diagnose the P00C6 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 site for Ford truck owners, by Ford truck owners. Skip to content. Quick links. FAQ; F150 Forum. Ford F-150 / F-Series Generations. 1997 - 2003 Ford F-150. Looking for recent topics? engine code p0305 (misfire #5 cylinder) 2 posts • Page 1 of 1. rebelyankee New Member Posts: 1 Joined: Mon Sep 20, 2010 11:53 pm Truck: 1997. engine code ...Persistent CEL for code P0305. This issue arose on a lengthy trip after I passed a slower car. It feels like one cylinder is not firing and the idle is rough below about 2500RPM. I changed the plugs, and noted the center plug in the bank nearest the radiator (cylinder 5, I believe) was wet. New Motorcraft ignition coil in cylinder #5, and no ...19 Sept 2023 ... How to fix a Ford P0302 engine code: Cylinder 2 Misfire Detected Spark Inline Tester Tool: https://amzn.to/465UWj7 Possible Causes for a ...It displays a code P0305 Cylinder 5 misfire. I change the coil pack to a u... In this video I diagnose an apparent engine misfire using the Autel MaxiCheck Pro. It displays a code P0305 …2014 6.7 with 20k miles codes p0170 p0275 p0305 run rough. Hello, I bought 2014 f350 dually last diesel and it broke ( engine check shoved up) down within 2 month. There are no warranty left on it due to a car accident from the previous owner. I took to 2 dealeres, one said that we need to take the engine apart to be able figure out what is wrong.

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Had a misfire code for cylinder 2 and random misfires, moved the coil to cylinder 1 to see if it would follow the coil after I cleared the CEL. It didn't, then swapped the spark plug from cylinder 2 to cylinder 1 to see if it'll follow the bad plug. ... I have an appointment with Ford Monday morning, I'm hoping they don't just put new ...27 May 2015 ... It set DTC P0305 for cylinder 5 misfire. I could get the truck to run normal again if I pulled over and returned the engine to idle. I made it ...Download Article. The P0303 code indicates your 3 cylinder is misfiring. A misfire occurs when one of the cylinders inside of your engine doesn't fire because something is off in the fuel-air-spark ratio. In the case of P0303, your engine control module (ECM) or powertrain control module (PCM) has detected multiple misfires in your 3 cylinder.Ford Inline Six, 200, 250, 4.9L / 300 - 1996 F150 OBDII code P0305 - I checked codes on the truck and initially got three - P0171 & P0174 plus P0305. Discovered the EGR valve was leaking and replaced it, the lean bank codes have gone away. The cylinder 5 misfire is still there though. It seems most noticeable at low...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' …Code: P0305. Definition: Cylinder 5 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 DTC sets when ...What Does Code P0305 Mean? OBD-II Trouble Code P0305 Description. Misfire Detected in #5 Cylinder. The P0305 code is part of a string of codes that can …Ford Motor News: This is the News-site for the company Ford Motor on Markets Insider Indices Commodities Currencies StocksMisfire 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). ….

So you changed out the injector, coil, and plug for cyl 5 and the P0205 and P0305 are still present? The P0205 code is your clue. You need to check the #5 injector connector and harness. P0205 FORD - Injector Circuit Malfunction Cylinder 5 Faulty fuel injector 5 Fuel Injector 5 harness is open or shorted Fuel injector 5 circuit poor electrical ...The P0305 Ford code means that the cylinder 5 is misfiring or is randomly misfiring. Start by checking for intake leaks an if no leaks are found the next step is to replace the spark plugs on cylinder 5. If the problem persist more tests needs to be done to diagnose problem, see “Possible Causes”Diagnostic trouble code (DTC) P0303 stands for “Cylinder 3 Misfire Detected.”. The code indicates that the powertrain control module (PCM), has counted enough misfire events on cylinder 3 to store the misfire code for that cylinder. Cylinder number 3 would refer to the third cylinder as the cylinders are numbered.Cleared the previous code (P0300, multiple/random cylinder misfire) and drove it about 40 miles before code set with P0305, Cylinder #5 misfire. Coolant level hasn't budged and no other symptoms except the rough idle...which gets rougher if I idle more than a minute or so. 2008 Ford F250 6.4l diesel, 150k milesFord 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...P0305 is certainly a cause for concern, and should be considered a threat to the drivability your Dakota. The nice thing about P0305 is that it’s a cylinder specific trouble code, which makes diagnosing the problems simpler than P0300, which means that the cylinders are randomly misfiring.. It will often be accompanied by codes P0301, P0302, …Learn how to fix the FORD P0403 engine code in two easy steps with this video tutorial. Save money and time by cleaning the EGR valve and intake manifold yourself.P0304 DTC means that there's an engine misfire in cylinder 4. The Powertrain Control Module ( PCM) detects that a misfiring is occurring in the 4th 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. While the P0304 trouble code might be considered ... Ford code p0305, P0430 obdP0302 p0305 code cylinder misfire detected Ford p1131 code mustang trouble sourceHow to fix obd2 code p0442: easy procedure for your car. Honda accord ex-v6 2009 check engine light is on obd code p0305 andFix code p0301 p0302 p0303 p0304 p0305 p0306 p0307 p0308 any car P0306 code p0302 p0301 p0303 car p0305 p0304P0305 obd fixya liter., Ford Fusion P0305 Definition. P0305 is a cylinder specific misfire code, which means that Cylinder 5 is misfiring and causing it. An important thing to understand when finding the location of Cylinder 5 is that it’s going to be the fifth cylinder in the firing order. It won’t be the fifth cylinder that you might see when looking at the engine., Oct 6, 2018 · P0305 Trouble Code Diagnosis- Ford Mustang. There are quite a few things that can cause the P0305 trouble code to trigger the Ford Mustang. Here are the most common problems that may cause it. They are presented somewhat in order from most to least likely to be causing the code: Bad Spark Plugs– Spark plugs are one of the most common causes ... , Ford Motor News: This is the News-site for the company Ford Motor on Markets Insider Indices Commodities Currencies Stocks, 2002 Ford F-150 4.2L V6 2WD ~140,000 miles. Thanks from the . ... ok first time here! 98 f150 155.900 miles and along with some evap codes P0303 is the one im puzzled ..., The P0305 code is caused by a misfire on the number five 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 signals, the ..., Some of the causes of this code being detected are that the spark plug is not firing for cylinder number five due to fouling or cracks in insulation. It could also be due to a faulty ignition coil for cylinder number five has stopped firing. Another reason for this code to be detected is a plug boot leaks ignition spark to ground., Updated on February 8, 2022. 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 …, 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., 3.8 & 4.2L V6 - 1999 f150 v6 4.2l code p0305 - 1999 f150 v6 4.2l ,180000 miles ,auto , keep getting code p0305??? Changed plugs,wires,and cop but i still get code p0305.it studders when at low speed or maintaning a high speed with low pedal pressure.when heavy pedal pressure is applied dont notice any studder????, How to diagnose and repair a P0305 and P0302 Cylinder Misfire DetectedReplacing faulty sparkplug or replace failed coil and clean injectors#misfiredetected #..., In a push to be more accommodating to small businesses, Ford is aiming to provide electric vehicles to the likes of plumbers and electricians. In a push to be more accommodating to..., Persistent CEL for code P0305. This issue arose on a lengthy trip after I passed a slower car. It feels like one cylinder is not firing and the idle is rough below about 2500RPM. I changed the plugs, and noted the center plug in the bank nearest the radiator (cylinder 5, I believe) was wet. New Motorcraft ignition coil in cylinder #5, and no ..., P0305 is a fairly common trouble code with the Ford Econoline. It's and OBD2 code and stands for: P0305 is certainly a cause for concern, and should be considered a threat to the drivability your Econoline. The nice thing about P0305 is that it's a cylinder specific trouble code, which makes diagnosing the problems simpler, 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..., Special note on trouble code P0300 and Ford vehicles: While DTC P0300 is a generic code that affects all OBD II compliant vehicles, the most common causes of this code sometimes vary between most vehicle makes. This article will therefore deal with code P0300 as it applies specifically to Ford vehicles., The P0305 code means that the cylinder 5 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 5. If the problem persists more tests needs to be done to diagnose problem, see "Possible Causes"., To diagnose the P0305 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., P0305 ERROR CODE: MEANING, SYMPTOMS, CAUSES AND SOLUTIONS (Cylinder 5 Misfire Detected). In this video, we will discuss how to fix the P0305 error code.P0305..., P0305 Ford Code. It is very common to stumble upon the trouble code P0305 Ford F150. The Ford F150 is a beloved truck. It is a reliable vehicle that a lot of people prefer. While determining the cylinder 5 location, keep in mind that it will be the fifth cylinder in the firing order. Do not assume it is the fifth engine you find while ..., P0305 is a fairly common trouble code with the Ford F350.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 F350. The nice thing about P0305 is that it’s a cylinder specific trouble code, which makes diagnosing the …, February 1, 2023 by Jason. P0301 is a fairly common trouble code with the Ford Mustang. It's an OBD2 code and indicates that your car's first cylinder is misfiring. P0301 is certainly a cause for concern and should be considered a threat to the drivability of your Mustang. Fixing P0301 should be considered a high priority., To diagnose the P0305 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., I bought a 97 F150 with a 4.2 with 180,000 miles with a blown head gasket on cylinder 3. Had misfire codes for cylinder 2, 3, and 5. Replaced both head gaskets, intake gaskets, injector o rings, pintle caps, plugs, wires, coil. Runs good now expect for a skip at idle, bad enough to eventually set a P0305 code. Swapped 4 and 5 injector, plug …, Received 5 Likes on 5 Posts. 6.7 DTC (Diagnostic Trouble Codes) P0001 - Fuel Volume Regulator Control Circuit. P0002 - Fuel Volume Regulator Control Circuit Range/Performance. P0003 - Fuel Volume Regulator Control Circuit Low. P0004 - Fuel Volume Regulator Control Circuit High. P000E - Fuel Volume Regulator Control Exceeded Learning Limit. I ..., 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 drivetrain ..., Ford P0341 and p0346 was created by XsleepercellX. I have a 2010 Expedition with a 5.4.Codes P0341 and p0346 camshaft position "A" circuit bank 1 and bank 2. Customer complaint is the car will intermittently shake as if it's missing if he's been sitting for a while letting it idle, for example, as he's sitting in a drive thru waiting ..., 2002 FORD ESCAPE WITH CODE P0305. ENGINE SOMETIMES HESITATES AND RUNS ROUGH. A P0305 is a Cylinder 5 misfire. Depending on mileage, your Escape probably either needs a plug, or coil pack/boot. Number 5 cylinder is the middle cylinder in the front of the engine bay. Remove the bolt holding the coil in place, unplug and remove it., FORD CODE P0301 P0302 P0303 P0304 P0305 P0306 P0307 P0308 MISFIRE FIXIf you have Ford car and your engine light is on and you get any of the code P0301, P030..., It would seem P0316 is misfire indication in the first 1,000 engine revolutions. P0305 naturally is cylinder #5 misfire. FYI that cylinder would be the first one back as viewed from the front on the driver's or left side. P0316 tends to signal which ever COP has experienced the misfire is becoming problematic., Mar 2, 2023 · P0305 Ford Code. It is very common to stumble upon the trouble code P0305 Ford F150. The Ford F150 is a beloved truck. It is a reliable vehicle that a lot of people prefer. While determining the cylinder 5 location, keep in mind that it will be the fifth cylinder in the firing order. Do not assume it is the fifth engine you find while ... , 3’rd Cylinder. P0303 is a cylinder-specific misfire code, meaning it’s only the third cylinder that has a misfire. Before you can diagnose P0303 in your truck, you need to find the third cylinder. On “V” configuration engines, it’ll usually be the second cylinder on the head closer to the front of the engine., P0305 is a fairly common trouble code with the Ford Flex.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 Flex. The nice thing about P0305 is that it’s a cylinder specific trouble code, which makes diagnosing the problems …