P0304 code ford f150. They removed and checked the injectors and they are OK.
P0304 code ford f150 Apr 9, 2023 · Repair Information for P0304 Ford code. 5L Ecoboost with P21D2 and P0304 codes. Im reaching out to see if anyone may have any insight about this issue or may have had this happen in the past. I dont feel it, it tuns and acts fine, though the CEL is still on Is this common? Do Oct 22, 2024 · 2004 - 2008 Ford F150 - Intermittent P0304 code - Recently my truck has started showing a P0304 code, running rough and hard starting. This means that the cylinder is not firing properly, leading to a lack of power, rough idle, and potentially increased emissions. Get expert tips and troubleshooting steps for Ford F150 engine performance. Dec 21, 2019 · 2004 - 2008 Ford F150 - P0304 Trouble Code - Good morning. Scanned the code this afternoon and seems like the dreaded cylinder 4 has a misfire. Mar 18, 2024 · 2015 - 2020 Ford F150 - Code P21D2 with P0304 - Injector Help - I have a 2018 3. This all started after I ran a bottle of Gunk 5 Minute Engine Flush. Recently I have noticed some misfiring under accelerating going over an overpass or up a hill but running perfectly good on flat ground. Sep 7, 2024 · Code P0304 2003 Ford F150 Description The diagnostic trouble code P0304 for a 2003 Ford F150 indicates that a misfire has been detected in cylinder 4 of the engine. I bought all the parts from ford and assumed all the gaps were good. Jul 3, 2024 · Shake didnt subside but truck didnt throw a code for a week, until today and threw the same p0304 code. Sep 16, 2018 · P0304 Definition: 4’th Cylinder- Misfire Detected 4’th Cylinder P0304 is a cylinder-specific misfire code, meaning only your F150’s fourth cylinder has a misfire. 6L with misfire code P0304. to/465UWj7 Possible Causes of a Ford P0304 Code: ⦁ Bad Spark Plug or Spark Plug Wire ⦁ Bad Coil May 27, 2024 · The P0304 code indicates a misfire in cylinder 4. Sep 26, 2025 · Discover effective solutions for Ford F150 Code P0304, a common misfire issue in cylinder 4. 6L, manual tranny, and Flowmaster 40 Series Wreck em' Texas Tech! Feb 20, 2024 · 2015 - 2020 Ford F150 - need advice on 2016 F150 with 2. Discover the common causes of the P0304 diagnostic trouble code and learn how to troubleshoot a misfire in cylinder 4 of your engine. Any ideas? Sep 26, 2012 · 2004 - 2008 Ford F150 - P0304 code - Ok, did the dreaded spark plug change and after a few hundred miles of smooth driving she started to misfire. Sep 7, 2024 · How to fix the P0304 code fast and prevent further engine damage? Discover essential steps to resolve cylinder 4 misfire effectively. This means that the fuel-air mixture in the combustion chamber of cylinder 4 is not igniting properly, leading to an imbalance in the engine's operation. Nov 7, 2011 · 1997 - 2003 Ford F150 - P0304 Misfire (Don't know what more to do) - I have a question in regards to a 1997 Ford F-150 (f150) V8 4. Sep 25, 2003 · 2003 F-150, XLT, FX4, regular cab, 4. I know the following: P21D2 - Cylinder 4 Injector B circuit / open P0304 - Misfire on Cylinder 4 So I know I am looking at cylinder 4. visual inspection of all plugs before putting them in. 7 ecoboost v6) 107,000 miles had the check engine light come on. Read on to learn its symptoms, possible causes, as well as how to diagnose and fix the underlying issue. Learn how to diagnose and fix this problem to keep your truck running smoothly. I am a new member and I have a 2006 Lincoln Mark LT. 1, Aug 5, 2021 · 2009 - 2014 Ford F150 - 2013 5. Typically only throws the code once a day and after the code is cleared, it’s ok for the rest of the day. I don't have anything negative to say about the product; just stating when this started. How to fix a Ford P0304 Code: Cylinder 4 Misfire Detected Spark Inline Tester Tool https://amzn. Aug 19, 2024 · Code P0304 Ford Description When the diagnostic trouble code P0304 appears on a Ford vehicle, it indicates that a misfire has been detected in cylinder 4 of the engine. Sep 14, 2023 · Therefore, this article will discuss generic trouble code P0304 – “Cylinder 4 Misfire Detected” as it applies to the Ford models that are most commonly affected by it. 0 FX4 P0304 keeps popping up - Dealership replaced all spark plugs, coil packs, and plug boots. Before you can even diagnose P0304 in your truck, you need to find the fourth cylinder’s location. 5 to 39. Using an Innova 3130 scan tool, fuel pressure is 38. They removed and checked the injectors and they are OK. AZ scanned it and it gave a P0304 code, misfire on the #4 cylinder. New plugs, wires, ignition coil, fuel pump, and fuel filter. Learn what Cylinder 4 Misfire Detected means, location and how to repair. Jul 3, 2023 · The engine codes are p0300, p0304, p0305, p0306, p0430. 7 v6, P0304 misfire code - my 2016 F150 (2. I plan on doing a complete check of the plugs (changed a few Aug 15, 2018 · 1997 - 2003 Ford F150 - P0304 cylinder 4 misfire - I have code p0304 which says cylinder 4 misfire, they are brand new plugs, good maf sensor, i dont see any vacuum leaks, plug boots are on good, im not sure what else to check, at my witts end right now with ny fuel milage today. jmulxbqwghjchovcniyprutqoiulhzzzecxxwdprnbiwthyjgcbsldaluxcbnfrxxb