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James, Ford Technician
Category: Ford
Satisfied Customers: 3632
Experience:  Ford Senior Master Tech, Ford gas and diesel expert, ASE Certified
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It stalls while driving. just put new fuel pump,cmu,upper

Customer Question

it stalls while driving. just put new fuel pump,cmu,upper intake and it still stalls
JA: Is the check engine light on? Does the car stall at idle or when driving?
Customer: no check engine light and it will stall on freeway doing 70 or sitting at a stop sign
JA: What is the model of your '70 Ford?
Customer: 2003 f250 super duty 5.4
JA: Are you fixing your F-250 Super Duty yourself? What have you tried so far?
Customer: i have a mecchanic he cant figure it out
JA: Anything else you want the mechanic to know before I connect you?
Customer: help
Submitted: 10 months ago.
Category: Ford
Expert:  James replied 10 months ago.
Hello, what codes do you get for the check engine light?
Customer: replied 10 months ago.
no check engine light
Expert:  James replied 10 months ago.
Does it stall like the key was shut off or does it sputter and stall?