Big Red Monster
Full Access Members
- Joined
- Apr 29, 2011
- Posts
- 672
- Reaction score
- 14
so i fixed the po174 code and then got a p1405 code which is differential pressure feedback hose off or plugged. checked the lines by the sensor next to the throttle body and one was cracked badly. replaced both lines and now the light is off. I was told this is a common problem on fords. has any one else had this problem before? i didnt know so many things could trigger the damn check engine light.