3.5L EcoBoost – Engine Misfire – 2021-2022 Ford F-150
NHTSA ID Number: 10207118 Manufacturer Communication Number: SSM 50412 Summary Some 2021-2022 F-150 vehicles equipped with a 3.5L EcoBoost engine may exhibit engine misfire concerns with or without DTCs. If diagnostics lead to ignition coil replacement, swap the ignition coil(s) between the misfired cylinder and a known good cylinder. Only replace the ignition coil if the misfire … Read more