WebMay 11, 2011 · Re: Rough Idling on Ford F150. 04/29/2011 6:03 PM. If the EGR valve is sticking open it could act just like a vacuum leak causing rough idle. Also there is a sensor called differential pressure feedback EGR sensor, or DPFE sensor that is known to go bad. If it is malfunctioning it can cause same problem. WebIn this video we quickly diagnose a rough idle concern on a 2007 Ford F-150 5.4L 3v engine.Forscan is a free Ford Specific Diagnostic Software:Download Here-...
Another Ford F-150 5.4L 3v Triton Rough Idle Problem the
WebApr 5, 2024 · Just purchased my F150 3.5 XLT few days ago, and also had a rough idle happen few times. Don’t know yet if related to a warm engine or cold engine. New Ford … WebDec 27, 2024 · Causes of Rough Idling and Stalling in the Ford F150. Rough idling and stalling are symptoms of problems with the fuel system, the ignition system, and the air intake. There are several potential causes of rough idle and stalling in your Ford F150. Despite its reputation as a rugged and reliable vehicle, the Ford F150 is prone to suffering … ms クリニック 梅田
Rough idle 200 miles in - Ford F150 Forum - Community of Ford …
WebI swapped that ignition coil with the sixth cylinder ignition coil and now that code has gone away. So I scanned it twice. In both scans the code U3003 has appeared. I guess because of low voltage. Im not sure how to get rid of the code. Auto Mechanic: If you had a misfire code, that is your rough idle. You moved the coil and the code just hasn ... WebThe Ford F-150 is known for intermittent rough idling, which may be accompanied by illumination of the check engine light , and poor fuel mileage. This may be caused by the EGR sensor sticking, causing the EGR valve to stay slightly open, and diagnostic testing must be conducted. The EGR valve and sensor must be replaced together to correct this concern. WebUn plug the battery for 15 minutes, hook everything back up like normal and start the truck and allow to idle. When it idles rough, slowly move the wires on the back of the MAF sensor connector. If anything changes, for sure replace the MAF and the electrical connector pigtail and retest. Let me know how it turns out. ms コンチン 販売中止 理由