I took it to the Ford dealership, it was running crappy and had very poor gas mileage, it did not have a check engine light on, they found a code that said it was running rich on both sides, they said it could possibly be the MAF. I took it apart and cleaned a bunch of crap off the hot wire with rubbin alcohol and cue tips very carefully. It ran better than it did, but still not a 100%. I changed the plugs and wires just to make sure, the plugs i took out werent bad at all. Im a dead end on ideas, could anyone help me out please? Thank You.

 

https://mustangforums.com/m_2355308/...tm.htm#2355308

also, don't ever, ever use alcohol or any chlorinated substance to clean the MAF.
You're lucky it still works.

 

Thanks. I had no clue. I cant believe those people at the dealership told me to do that.