Possible causes
- Faulty Front Heated Oxygen Sensor Bank 1
- Front Heated Oxygen Sensor Bank 1 harness is open or shorted
- Front Heated Oxygen Sensor Bank 1 circuit poor electrical connection
- Inappropriate fuel pressure
- Faulty fuel injectors
- Intake air leaks may be faulty
- Exhaust gas leaks
Tech notes
Replacing the O2 Sensor 1 usually takes care of the problem
SOURCE: 2010 Ford Escape hybrid. can I modify the auto lock timer?
yes it can in the message center, there should be a lenghty section on it in the owners manuel
SOURCE: 2008 ford fusion alerts on dashboard
You can download a free owners manual from this site, it will identify all the dashboard alerts:
https://www.fleet.ford.com/maintenance/owners_manuals/results.asp
SOURCE: 2010 Ford Fusion - After changing the oil, how do
You use the "Setup" and "Reset" buttons in the Information Center. The sequence of button-pushing is different for Hybrid and Non-Hybrid vehicles. The sequence for your car should be outlined in your Owner's Manual.
SOURCE: Which fuse is the trunk light fuse on a 2010 Ford
look in owners manual for fuseblock diagram
SOURCE: Locating the fuse panel in 2010 Ford Fusion
Just give up, try every spot to find the answer and then jus look down by the brake pedal and turn ur head up and u find the fuse panel.
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