0. Quick links. P0304 will often be accompanied by codes P0301, P0302, P0303, P0305, etc… These codes indicate a misfire in cylinders one, three, four, and five, respectively. A damaged crankcase ventilation hose or bad EGR valve. Most engines have a 4, 6, or 8-cylinder engine, where more cylinders typically mean more power. Pulled P0302 and P0304 again. I replaced spark plugs and - Answered by a verified Ford Mechanic. codes set are P0304 & P0320. Weakening fuel pressure regulator. The second code means the computer is picking up the misfire within the first 1000 rpms during the engine running. Treat P0304 with these codes like it has P0300. P0304 will often be accompanied by codes P0301, P0302, P0303, P0305, etc… These codes indicate a misfire in cylinders one, three, four, and five, respectively. P0304 is a cylinder-specific misfire code, meaning only your Freestyle’s fourth cylinder has a misfire. 2003 Ford Ranger P0304 code . The fuel pump is getting weak. 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. 0 Litre V6: Have been battling a check engine light for a few months. The truck is idling poorly and seems to shudder whenever accelerating. Treat P0304 with these codes like it has P0300. P0304, P0306, P0171, P0174, P2196, P2198. There are many different things that can cause the cylinder not to fire correctly. Testing a Misfire Condition. I have changed the spark plug and the coil pack on cylinder # 4. Nearly stalls when I stop not quite. got codes p0340, p0300,p0302, p0304. 15 gm/s). Before you can even diagnose P0304 in your truck, you need to find the fourth cylinder’s location. Diesel. Diagnosis: Code P0401 can cause excessive internal engine ignition and pre-ignition. Treat P0304 with these codes like it has P0300. P0304 + Other Cylinder Misfire Codes. Advice given was, maybe coil pack, threw a new coil pack at the problem. . Repair Urgency: Fix this code immediately (same-day if possible) to avoid serious engine damage and dangerous driving conditions. I am 19 years old and this was my first car. Suspect an ignition-related cause or a. Add to quote; Share Only show this user. I have a 2001 Ford Escort with 70,000 miles. 0 hour of labor. Any ideas?? 2003 f150 5. P0304: Cylinder 4 Misfire Detected. by jwt873 » Mon Dec 10, 2007 9:26 pm. Repair Urgency: Fix this code immediately (same-day if possible) to avoid ignition failure, catalytic converter damage, and dangerous conditions. . Suspect an ignition-related cause or a. T. 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. If the signal to or from the sensor is broken, the ECM. Leaks in the air intake, exhaust or gas recirculation system. How to test the 4. Diagnosis: A multiple misfire can be caused by anything from faulty spark plugs to low engine. The cost to diagnose the P0304 code is 1. replaced spark plugs. So, I picked up an injector; but before installing, I swapped the old 3 and 4 injectors with the old 1 and 2- and vice versa. Causes are a bad coil or a loss of fuel in that cyl. Best answer. Repair Urgency: Fix this code immediately (same-day if possible) to avoid serious engine damage and dangerous driving conditions. Master Auto Tech. TEST 2: Testing For Spark Directly On The Coil Tower. #4 is the rear cyl. 0l stalled & won't start just runs rough for 5-6 seconds then dies. To diagnose the P0304 code, it typically requires 1. The car is overheating, but so far not sure of the cause. 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. What Does Toyota Prius Code P0304 Mean? Toyota Prius P0304 definition: Cylinder 4 Misfire Detected Issue Severity: SEVERE – Stop driving immediately. As a result, it may result in an internal engine failure. If the engine speed fluctuates enough to cause the Crankshaft Position ( CKP) sensor signal to vary, the. When it still did not kick on I changed the ECT sensor. Toyota: $154. I have a '97 F150 4. Both butterfly pieces move by hand when taken off. I changed spark plugs didn't fix it. This code may be seen with other misfire codes and lean / rich codes. On “V” configuration engines, it’ll usually be the second cylinder on the head closer to the front of the engine. 4’th Cylinder. Do you have a 5. P0304 code. Suspect an ignition-related cause or a. It indicates that the engine control module has detected the EGR circuit has malfunctioned. Jan 02, 2010 • 2000 Ford Windstar. He also. I have a code reader and it indicates P0304 which is 4 cylinder misfire. The error code simply tells you that it is misfiring, rather than. got the 0304 code yesterday. On “V” configuration engines, it’ll usually be the second cylinder on the head further away from the front of the engine. 0 has a code of p0302 cylinder 2 misfire or p0304 cylinder 4 misfire what do they mean. Aug 20, 2009 • 1997 Ford Taurus. P0304 Code? 1759 Views 13 Replies 5 Participants Last post by TwoFourDee, May 7, 2012. The P0117 code stands for “Engine Coolant Temperature (ECT) Sensor 1 Circuit Low”, which means your powertrain control module has detected a low voltage input from ETC sensor 1. Consult the owner’s manual of your car. The B20 engines in the 1997-2001 CR-Vs are known to have problems with valves tightening and then 'burning'. wires, and coil. What Does Ford F-150 Code P0304 Mean? Ford F-150 P0304 definition: Cylinder 4 Misfire Detected. Once you know what’s causing the problem, you can get it fixed. P0019 is a diagnostic trouble code (DTC) for "Crankshaft Position - Camshaft Position Correlation (Bank 2 Sensor B)". 6. What Does Ford Fusion Code P0304 Mean? Ford Fusion P0304 definition: Cylinder 4 Misfire Detected Issue Severity: SEVERE – Stop driving immediately. This combustion process produces power that is used to operate the engine. 1997 - 2003 F150 - 97 4. This information is sent to the Engine Control Module (ECM), so the ignition spark and fuel injection timing can be adjusted. Before you can even diagnose P0304 in your van, you need to find the fourth cylinder’s location. En palabras ligeras, si la computadora de tu vehículo Ford detecta un fallo de encendido, diagnosticará automáticamente el código P0304, el cual indica que la raíz del problema se encuentra en el cilindro número 4. P0302: Cylinder 2 Misfire Detected. P0304. Failed input/turbine speed sensor. But realize that if the wiring short that has caused the P0117 is near the ECT connector, you may inadvertently “fix” the P0117 while disconnecting the sensor – and this can be confusing. P0204 tells technicians a malfunction was found for cylinder 4 injector circuit. Most likely the miss fire is causing the o2 sensor code. P0303 Cylinder #3 Misfire. (1997-1999 4. 98' 4. First couple times I replaced the #4 spark plug, problem solved. 0: Tomorrow at 9 AM. I hooked it up to a code reader and got P0304 which is fourth cylinder misfire. 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. net!. com! 2001 Ford escort ABS codes C1246, C1242, C1210, C1194, C1254, C1250, P0304Code P0304 CNF MOD 10, what does the CNF MOD 10 mean? P0304. Communication Number: 97610, Date: 1997. The P0304 code means that cylinder #4 is misfiring or is randomly misfiring. It is common for most auto repair shops to. What Does Ford Code P0303 Mean? P0303 definition: Cylinder 3 misfire detected. When this code appears, a misfire has been detected on startup during the first 1,000 revolutions. If the engine speed fluctuates enough to cause the Crankshaft Position sensor signal to vary, the Engine Control Module can determine that a misfire is occurring. Ford Escort: SE. 1998 Escort 2. File Under : OBD-II Trouble Codes. My 2002 ford F-150 superrew truck feels like its running on a few cylinders and idling rough. After inspecting the fault circuit, check each of these components for any signs of visible damage, any loss of voltage or excessive resistance. P0304 will often be accompanied by codes P0301, P0302, P0303, P0305, etc… These codes indicate a misfire in cylinders one, three, four, and five, respectively. have random misfire P0300 code on my 1997 ford escort. P0304, P0305, P0306, P0175. This sensor calculates the rotational speed of the camshaft and shows its position. Liking the Ford Ranger Forum. Car Questions. P1124 Throttle Position Sensor Out of Self-Test Range. check engine light came on but no codes came. side. I. Diagnosis: A multiple misfire can be caused by anything from faulty spark plugs to low engine. My 97 AeroStar 4. On a 2004 Ford F-150 XL 5. Treat P0304 with these codes like it has P0300. Most auto repair shops charge between $75 and $150 per hour. Table of Contents. 0 & SOHC 4. On a 2013 Ford F-150 XL 5. If that is the case, you probably have a valve seat coming loose in the cylinder head. Camshaft and/or crankshaft sensor defective. P0304 code. com (for anything), use this link to help support FordF150. Escort Generations/Motors. A damaged crankcase ventilation hose or bad EGR valve. 0 what is the proper timing for this engine I replaced the head and cannot get the engine to start it is getting spark I checked it with. The plug looked clean and exactly like the other ones I check in other cylinders. 8, 2. This code is similar to P0200 - P0203, and P0205 - P02012. P0307 definition: Cylinder 7 misfire detected. B0010 Ford 25,856 Views. Electrical. On “V” configuration engines, it’ll usually be the second cylinder on the head further away from the front of the engine. Discover the common causes of the P0304 diagnostic trouble code and learn how to troubleshoot a misfire in cylinder 4 of your engine. 6 i have p0304 code i have replaced the spark plugs and coil packs and crankshaft sensor and - Answered by a verified Ford Mechanic. CAMSHAFT POSITION SENSORIf you have Ford car and your engine light is on and you have code P0340 or code P03. 0 hour of labor. 4. 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. So be sure to bookmark this site for future reference!. It is an OBD-II Diagnostic Trouble Code (DTC) that indicates problems with your car’s cylinder number 4. ENGINEERING IS INVESTIGATING IF ANY HEADLAMP CONCERNS EXIST FOR 97 ESCORT/TRACER. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder #3. On 87–90 models, a base readout of 4030 indicates engine running self test has been entered. It is common for most auto repair shops to charge between $75 and $150 per hour. The Diagnostic Trouble Code (DTC) will set when the PCM detects a fuel tank pressure change greater than minus (-) 7 inches of water in 30 seconds occurred with a purge, fuel vapor, flow at less than 0. Lets tackle the p0304 first, the p0153 is usually for a bad o2 sensor on the drivers side of the engine, same side as missfire, but can not diagnose if not related until the p0304 (miss #4) is fixed. What Does Nissan Sentra Code P0304 Mean? Nissan Sentra P0304 definition: Cylinder 4 Misfire Detected Issue Severity: SEVERE – Stop driving immediately. Toyota Camry P0304 definition: Cylinder 4 Misfire Detected. P0304 + Other Cylinder Misfire Codes. Ford escort: p0304. Menu. P1000 – P1099 (Fuel and air metering and auxiliary emission control). P0204 and P0304. 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. Most auto repair shops charge between $75 and $150 per hour. A P0304 code means that the the car's computer has detected that one of the engine's cylinders is not firing properly. To start with I replaced all spark plugs, coils, positive crankcase valve,. On all models, to exit Self test, turn ignition Off. P0304 is a cylinder-specific misfire code, meaning only your Edge’s fourth cylinder has a misfire. If noise disappears when any cylinder (s) are de-powered, proceed to Step 3 for those cylinders. 3, I thought the price was right and I already had one that I liked. Código P0304 Ford Descripción del código de falla P0304 Ford. OBD11 scanner reported C1246, C1242, C1210, C1194, C1254, C1250, P0304. 0L - Check Engine Light is on - Nashville, Tennessee. 0 hour of labor.