i have a 2003 f250 with 5.4 that shakes hard when in OD and and inbetween at a low rpm. scaned in cyl 7 misfire changed plug then coil. still has problem could it be a bad injector or something worse? havent done compression check yet thanks for input

 

Mine does the same problem when i stop becuse i have a bent brake rotar. My friends dad has the same problem with the blown valves and its loosing horsepower if you replaced those and it still doesn't work i dont really know