parked overnight and the next day it was throwing a cel. i pulled P0103 Mass air flow sensor circuit high input and P0113 Intake air temperature sensor circuit high input.
starts up, idles and runs fine without any major issues that i could tell. from a quick search it seems like it could a MAF problem, possibly loose or needs a cleaning?
haven't gotten a chance to take a look yet, but anyone have similar problems where it was fine one day and all of a sudden the cel goes on with these codes? i've read somewhere that wet weather could cause this to happen, but it's been sunny the past 3-4 days with no rain (90's and humid here in jersey). the car is a 2004 wrx wagon, stock with 82k on the clock.