2003 Chevy blazer losing power help!
I have a 03 Chevy blazer ls 4.3 been throwing codes p0101 and p0102. Ordered a new maf sensor and still having same issue. For the past week now I haven't been getting power. It'* not climbing hills or soeeding up on its own. Pretty much sluggish behavior. Checked wires found a few burnt ones but still not completely gone. My fiance waa able to finally get rid of the codes and nothing has came back up since. But it didn't help with this loss of power. I have tried all I can think of from cleaning thw filter to tightening every thing down that I could. Cant find any air leaks, taken every component apart and cleaned it, obviously replaced maf sensor, I'm at my wit'* end with it. Any ideas that maybe we are missing? Its my only vehicle and being that we just moved and I need it to get to work I am a bit low on funds. Especially after buying the replacement sensor and it didnt help..