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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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F-150: I have a ford f-150 2004. the truck run rough at idle

Customer Question

I have a ford f-150 2004.
the truck run rough at idle and stalls. if I unplug any 1 cam phaser sensor It runs way better.
I blew the fan belt the day before it started running bad. it idles ok when 1 is unplugged.
Submitted: 2 years ago.
Category: Ford
Expert:  Ray M. replied 2 years ago.
when it is running rough is it also making a knocking sounds from the top of the engine?
Customer: replied 2 years ago.
not any more than usual. sound was the same did not get any worse.
Customer: replied 2 years ago.
I had the cam phases changed out in 2010.
Expert:  Ray M. replied 2 years ago.
Can you send me the serial # ***** I can run it through our data base?