Having a po172 code Rich bank 1
changed spark plugs and air filter, Changed coil packs and front o2 sensor. I also Had the codes cleared from car before performing the work. Now i Got the check engine light again after a full day of driving it. Not sure where else to go from here. The car boggs down a little sometimes at red lights but drives good after first gear basically...
cleaned the maf sensor as well....still bogs after accelerating in 1st

 

Check the MAF sensor for debris, you can also trying cleaning the sensor with MAF sensor cleaner.

 

Forgot to mention that first thing I did was i cleaned the maf sensor with the maf cleaning spray!!