So vehicle starts up fine. When I start to give it some gas (pedal) then it just doesn't respond and basically just idles along until it warms up a bit maybe 5-10min. During this time the idle will vary from very low almost dying to normal rpm, but just doesn't respond to the gas pedal. Basically what I have been doing is starting up and then idling down the road until the vehicle starts to respond to the gas pedal, once it does the vehicle drives fine. However a new thing that happened last night after work was that even after the warm up period, at a stop sign the vehicle idled down and almost died but recovered on its own without me giving it the pedal, did not die and drove fine.
I cleared the engine light yesterday and then after driving the vehicle gave me a light again P0300 random misfire. Only other thing that has happened and maybe just a coincidence is I now have a vacuum leak under the passenger front seat, pipe to pipe gasket.