trying to find what the repair on thecode would be? any help would be great the truck is a 2002 v-6 with 5-spd,I think the fix on the o-2's is a lot of contact cleaining the other codes are 174/171/1151/1131 I think may be hunting down some vacume leaks thanks any help is always needed I'm a diesel guy helping a friend, she wants to learn.

 

Even though P1518 is IMRC stuck open, when I threw that code it was a vacuum leak - it needed plenum gaskets and isolator bolts. I think all your codes are related to a major vacuum leak. I do not think there is anything wrong with the O2's.

 

^^^X2. Read this fix.....http://sites.google.com/site/fordf15...p0174fix/Home/

 

Thanks GLC sounds like a good place to start will get some starting fluid and squirt it for a test. Lee

 

Glc/Jgger Thanks so much for theinfo and links ,great info and very easy and she helped on it .Her small hands were great to put the bushings in thanks again all codes are gone. Lee