codes lots

hey guys, i got a car that has a 5.0ho, maf, its not a stang but its close :) and there arent any real popular cougar forums that i can get lots of opinions from like this one... sooo here it is


ok so i go a list of codes here....

im not sure if it was 59, or 159... 59 is AXOD 4/3 pressure switch curcuit failure or idle adjust curcuit fault (2.9L map) . my tranny is slipping this have anything to do with it?

159 Mass air sensor fault above or below normal. this is ok i have a spare... and i did run the test without the air box/airfilter connected so maybe that had somthing to do with it?

136 HEGO (HO2S) sensor fault always lean

172 HEGO (HO2S) sensor fault lean

311 Thermactor air system fault during engine run self test. wtf does this mean?

542 Fuel pump secondary circuit fault. wheres this and how to fix?

565 Canister purge solonoid curcuit fault
 
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