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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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I have a relay that is not working on fuse box. so im not

Customer Question

I have a relay that is not working on fuse box. so im not sure which one. but the
engine idle is bad and the over drive button keeps blinking . and it will only drive rough at 5 mph. is a 2003 f150 with 5.4 triton engine
Submitted: 1 year ago.
Category: Ford
Expert:  Kenny Z. replied 1 year ago.

Welcome and thanks for your question.

Does fuse #23 in the underhood fuse box have power on both sides with the key on?