I have a 1997 Ford Explorer with trouble codes P0430, P0171 & P00174. I have cleaned the MAF. Not sure where to go from here. Kevin. When I had the codes read at Advanced Auto parts they said it was an O2 sensor and dirty MAF. Don't want to do a shotgun fix and start replacing things that are working, nor do I want to spend a lot of time.
Sunday, March 25th, 2012 AT 9:07 PM