ok. just got my 02 wrx wagon. chk engine lite has been coming on normally when i'm going to pass on the interstate, or if i'm trying to get some speed up quickly. it feels as though the engine is red-lining, but its only at around 4000 rpm?!? so i went to auto zone and they pulled the code. it had 2 codes, po244 and po303. i know the 303 has to do with misfiring, but what is the 244 about?? anyhelp out there???