Codes, rough idle, MAF

lowcountry

Well-known member
Jul 15, 2013
75
0
dixie
About six months ago I replaced all the O2 sensors. A couple days ago, my SES light came on, so I stopped by Autozone to get the codes read. Codes thrown were P0134 and P0171.

I remember the guys at the shop telling me that I should go ahead and replace the MAF given te age and mileage of the truck, but I didn't. So, doing some research and remembering what the shop said six months ago, all signs pointed to the MAF.

I bought a new one from the dealership and installed it. Everything seemed well and it runs great. However, at a complete stop, just idling, it feels a little rough. I have not gotten the codes cleared since the new MAF was installed yesterday, but I don't see why that would have anything to do with it. The SES light is still on.

Thoughts?