Rep Power: 0

my car started to bug a little back so i decided to check what was wrong, and so i changed my air filter. then i thought it was maf sensor so i bought a new one changed it. same problem. then i decided to give a throttle body a good clean. still didnt solve the problem. then one of my freinds siad to check my spark plugs, and they were shocked so i changed and still didnt fix my problem. i plugged the machine and the codes that its throwing at me are p0113 and p0102. do you guys think that the maf sensor is faulty or its something comepelty different.

 
Rep Power: 229

Might be the
-IAT sensor
-MAF

but you should also check the basics first
-grounds
-battery terminals
-fuses
-relays

if all related fuses and grounds check out, it's also good to check the wiring to the sensors, as a rat could have chewed one. There are wiring testing procedures on youtube.

 
Rep Power: 367

or an extremely dirty air filter clogging the air flow

 
Rep Power: 0

i changed the fuses and checked my grounds. im a look up some wiring testing techinques and ill let you guys know.