2005 Ford Mustang Q&A
2005 Ford Mustang Question: 2005 Mustang engine light stays on.
I recently posted for help on my 2005 Mustang 6 cyl. I have an engine light that is staying on, I went to auto zone and they ran diagnostic. It shows OEM PO463, says poor electrical connection at the fuel level sending unit. Of course Ford says it has nothing to do recent tune up for 35,000 check, even though the car has only 31,500 on it. Also 3 yr warrenty is up just after 30 days ago of tune up. Any help with repair ideas or reasons for problem is appreciated. - johnt
A P0463 is a fuel sending unit malfunction code, an instrument cluster code or a PCM code. How does your fuel gauge read? Does the low fuel light come correctly? If you could have a tech ( not an auto zone well meaning but untrained counter person ) scan the computer and look at the fuel gauge data values it would tell you right away what is going on. It should not take more than 1/2 hour of shop time. - dandd
engine light stays on.for last 2weeks.