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 Jeremy Your Own Question
Jeremy, Certified Diesel Technician/Electrician
Category: Ford
Satisfied Customers: 2727
Experience:  ASE, NATEF Engines and Electrical certified, EPA 608/609
Type Your Ford Question Here...
Jeremy is online now
A new question is answered every 9 seconds

I have a 2002 ford f350 7.3 it shows exhaust back pressure

Customer Question

I have a 2002 ford f350 7.3 it shows exhaust back pressure valve malfunction
JA: How many miles are on the car? How has your gas mileage been lately?
Customer: 280k and wasting more than normal
JA: What is the model of your '02 Ford?
Customer: F350
JA: Huh?
Customer: It's a 2002 ford f350 dually 7.3
JA: Are you hoping to fix this yourself? What have you tried so far?
Customer: Nothing yet
JA: Anything else you think the mechanic should know?
Customer: No
JA: OK. Got it. I'm sending you to a secure page on JustAnswer so you can place the $5 fully-refundable deposit now. While you're filling out that form, I'll tell the Ford Mechanic about your situation and then connect you two.
Submitted: 3 months ago.
Category: Ford
Expert:  Jeremy replied 3 months ago.

My name is ***** ***** I will assist you with your question today.

I'm an independent contractor and I don't get paid until a rating has been made.

We can go back and forth as needed to help resolve the issue you are having. Follow ups are free after ratings, so rate in confidence!

Try cleaning the exhaust back pressure sensor tube and see if the result is better. It controls the wastgate.

CLICK HERE for a video on how to clean it.


You want a 5 star service and I want to provide a 5 star service. Please consider that I don't know your skill level as well as I can't see, touch, smell, hear the vehicle/machine in question. Please provide as much detail as possible and I will provide as much back.

Once an answer is provided, you should see a rating screen. Please rate my personal service to you. The ratings are my personal feedback,

they are not the site feedback.

Thank you for allowing me to assist you through Just Answer!


Related Ford Questions