I recently bought a 04 Acura TL with 111000 miles. I drove it for about 2 weeks and the cel came on I took it to Acura and they told me it needed a 100k tune up . So I changed the spark plug,air filter, also did a valve adjustment and timing belt change. I cleaned the egr ports and changed the egr valve idles better then before but still drives rough when I put it in for gear and try try to gas it all the way it will stutter and slowly pick up speed. I have spent a lot changing parts and still same cel codes p0301,p0302-p0306 and p0300. I don't know what else to do please help

 

APP Sensor?