I need help,PO401 code - KS
Thread Starter
|
New User
Joined: Sep 2008
Posts: 1
Likes: 0
I need help,PO401 code - KS
hello eberybody I have a 98 ford expedition 4.6 engine,.. and my propblem is a check engine ligth code po401, I change de egr valve and dpef sensor and egr regulador and nothin hapen,the truck run well, but I dont'now wat's de problem.if some body can help 
me thanks.
me thanks.
Post Fiend
Joined: Feb 2000
Posts: 11,496
Likes: 6
From: Kansas
Welcome! 
That code can cause problems for people and it sounds like you have addressed the common issues. Checkout this forum: https://www.ford-trucks.com/forums/forum27/ and this one: https://www.ford-trucks.com/forums/forum48/ There is a lot available from the people here so try them out!
You also have some knowledgeable folks in your state chapter. Just click on the link below in my sig to take you there.
That code can cause problems for people and it sounds like you have addressed the common issues. Checkout this forum: https://www.ford-trucks.com/forums/forum27/ and this one: https://www.ford-trucks.com/forums/forum48/ There is a lot available from the people here so try them out!
You also have some knowledgeable folks in your state chapter. Just click on the link below in my sig to take you there.
Thread
Thread Starter
Forum
Replies
Last Post
