ok first time user I have a issue with my 07 cobalt LS 2.2
keep getting code p0102 on my car. I have changed the maf sensor, checked the entire intake for blockages, changed the air filter, have put in new purge solenoid, replaced every fuse that was related to the ecm, evap and trans. I bought an OBD II/ EOBD today. hooked it up and the maf values which was in g/s was too low, drove around, it moved a little but then, I got a check engine light the value went to 1.49 and has not moved since, also the BARO values do not move at all. I need help on this please