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Ron
Ron, ASE Certified Technician
Category: Ford
Satisfied Customers: 23821
Experience:  23 years with Ford specializing in drivability and electrical and AC. Ford certs and ASE Certs
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Truck died at stop light, restarted, will die if accelerator

Customer Question

Truck died at stop light, restarted, will die if accelerator is pressed. Changed out pump module with new, now seems like no compression, no fuel pressure.
JA: How many miles are on the vehicle? And when was it last serviced?
Customer: 167,000 last serviced at 166,800
JA: What is the make/model/year of your car?
Customer: 2005 Ford F-150 5.4 ltr.
JA: Are you fixing your F150 yourself? What have you tried so far?
Customer: Trying to fix, replaced fuel pump module, but now seems like there is no compression, and fuel pump does none come on. When key is turned on.
JA: Anything else you want the mechanic to know before I connect you?
Customer: Never happened before
Submitted: 1 month ago.
Category: Ford
Expert:  david craig replied 1 month ago.

Hi Im David, thanks for visiting the site. When you say it seems like its not getting compression, is it just free spinning?

Expert:  david craig replied 1 month ago.

are you there?

Customer: replied 1 month ago.
doesn't seem like there is compression
Expert:  david craig replied 1 month ago.

ok, I have to run out for a couple hours, be back on around 11 am eastern

Customer: replied 1 month ago.
Are u back yet?
Customer: replied 1 month ago.
It is 1:05pm here in Honolulu
Expert:  david craig replied 1 month ago.

Im here

Customer: replied 1 month ago.
I'm here also, what other info do you need?
Expert:  david craig replied 1 month ago.

is the engine cranking or is it more like a free spinning sound?

Customer: replied 1 month ago.
Do not want phone call
Customer: replied 1 month ago.
It sounds like free spinning, but like I said before there doesn't seem to be fuel pressure, would that cause it to sound that way?
Expert:  david craig replied 1 month ago.

no compression. do a compression test

Customer: replied 1 month ago.
Do not have compression tester
Expert:  david craig replied 1 month ago.

well you can get one from auto zone as a loaner.

Expert:  david craig replied 1 month ago.

hows it going?