Ford F-350 rough running issue after replacing gasket and injector on Ford F-350

Some Ford F-350 owners report experiencing rough running issues after replacing a gasket and injector, which may stem from several factors. These include problems with the injector installation, such as a loose injector or compromised gasket, which can lead to performance issues. Additionally, owners are advised to check for diagnostic trouble codes (DTCs) that could indicate specific problems, as codes like P0611 or injector circuit codes can provide crucial insights. Some owners also report extended cranking times when starting the engine, which, along with rough running and smoking, may suggest fuel delivery problems linked to the injectors. The behavior of the check engine light is another concern; if it is on intermittently or continuously while the truck runs roughly, it signals ongoing issues that require attention. Furthermore, fuel system problems, such as clogged or failing injectors, can lead to poor fuel economy, rough idling, and stalling. If these issues persist, it is recommended that owners seek assistance from experienced technicians or a Ford dealership for expert diagnosis and repair.