How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Jared D Your Own Question
Jared D
Jared D, ASE Certified Technician
Category: Ford
Satisfied Customers: 1346
Experience:  Shop Supervisor at County Fleet
62275574
Type Your Ford Question Here...
Jared D is online now
A new question is answered every 9 seconds

Having trouble with 2007 F350 6liter codes are po107, po405,

Customer Question

Having trouble with 2007 F350 6liter codes are po107, po405, po472, help
JA: Just to clarify, what's the exact code? And have you tried to reset it?
Customer: Yes several times
JA: Are you fixing your F350 yourself? What have you tried so far?
Customer: I am having it towed to a Ford dealer, just wanted an idea of what maybe wrong.
JA: Anything else you want the mechanic to know before I connect you?
Customer: That is all,thank
Submitted: 1 month ago.
Category: Ford
Expert:  Jared D replied 1 month ago.

Good morning,

It's safe to assume that the truck doesn't start right?

Customer: replied 1 month ago.
It will start and idle. If I clear codes it will start to run then the codes come back.
Expert:  Jared D replied 1 month ago.

It sounds like you have either a bad exhaust backpressure sensor or a bad EGR valve. Both of these will set the codes you are seeing and both will make the truck idle but not accelerate.

If the code sets immediately upon clearing them I would suspect that the backpressure sensor is the culprit.

Customer: replied 1 month ago.
Thanks for the info. At Ford dealership now.
Expert:  Jared D replied 1 month ago.

Please let me know if you need additional info.