Hey everyone, im having a problem that recently started with my CD4E a few days ago, on my way home from work I stopped to get gas and then leaving the gas station the trans shifted into second very harshly. It has since done this every single 1-2 shift, but also when you shift into drive from park it jerks as well where it used to just go into gear smoothly, it also idles really rough in gear and it goes away if u put it in neutral or park. Is this the common bang shift problem that I have been reading about or is it something else? Any and all help would be appreciated.