Idle Issues
 

I was wondering if anyone could help me out with some information here. A month ago my 2004 santa fe 2.7 L started having idle issues to the point it would stall out at stops. A CE light came on and I read the code and it was for the MAF A circuit low output. I ended up replacing the MAF sensor myself and it ran fine for a bit. Now it has the same issue and started having issues with acceleration (CE light came on again and it was for the TPS A circuit giving high output). Instead of replacing another sensor, I did some research and found it may be my throttle body being dirty. I cleaned it out thoroughly with Valvoline cleaner. Still same issues. I do not want to keep replacing parts that won't fix the core issue. I am thinking it may be wiring issues, but did not see loose wiring anywhere. Help???