[sleepertruck72]

I had a truck at work with the exact same codes... I found a vacuum leak at the intake .. used brake clean to find the vacuum leak.. customer didnt approve the intake gaskets but I had snugged down the bolts and it really helped ... but that was just a band aid ... yours may be different ... another truck with the same codes had a tear after the MAF sensor before the throttle body... sometimes theyre easy sometimes not so easy