2011 Ford F-150 FX4 3.5L EcoBoost P0087 Code: Possible Causes and Solutions
I recently received a P0087 diagnostic code on my 2011 Ford F-150 FX4 with the 3.5L EcoBoost engine. I've already replaced the high-pressure fuel pump, the fuel pump module, and the main fuel pump, but the issue persists. The latest diagnosis suggests the problem may be with the fuel rail pressure sensor. Can anyone confirm if this is a plausible cause? What are the common symptoms or troubleshooting steps for P0087 on this model? Any real-world experiences or recommendations would be greatly appreciated.