hey guys hopefully you guys can shed some light on the problem my jeep just started having. it drives fine normal rpms when driving, but it just recently starting idling really rough when im at a stop sign and im steppin on the brake. the needle bouncec like crazy under 1000 and down rpms. it also feels like its gonna die. but other than that there isnt any other problems
in the next week or so im planning on replacing the motor mounts, and the transmission mount.
is there other things i should look at or change?
thanks for the help guys

 

sounds like might be the tps . Maybe needs cleaned or adjusted . Or going out