Ford F-150 2011 Owners Guide

To reset the oil change light, turn the ignition to the "ON" position without starting the engine. Use the arrow buttons on the steering wheel to navigate to "Settings" on the dashboard menu. Select "Vehicle" and then "Oil Life Reset." Press and hold the "OK" button until the oil life resets to 100%.
The 2011 Ford F-150 typically requires 5W-20 synthetic blend motor oil. However, it's always best to consult the owner's manual for the exact specifications based on your engine type.
First, check the 4WD fuse in the fuse box. Ensure the transfer case motor is functioning by listening for a clicking sound when engaging 4WD. Inspect the vacuum lines for any leaks. If the issue persists, a diagnostic scan at a service center may be necessary.
Rough idling can be caused by a dirty throttle body, faulty ignition coils, or clogged fuel injectors. Cleaning these components or replacing faulty parts can resolve the issue. A diagnostic check can pinpoint the exact cause.
The towing capacity varies based on the engine and configuration, ranging from 5,500 to 11,300 pounds. Refer to the owner's manual or the door jamb sticker for your specific model's capacity.
Open the hood and locate the air filter housing. Unclip the cover and remove the old filter. Insert the new filter, ensuring it fits snugly, and reattach the cover. Secure the clips to finish the installation.
Check for any lights or accessories left on that might drain the battery. Test the battery's health and the alternator's output. Ensure all connections are clean and secure. If the issue persists, a parasitic drain test may be needed.
It's recommended to change the transmission fluid every 30,000 to 60,000 miles. However, this can vary based on driving conditions and usage, so refer to the maintenance schedule in your owner's manual.
Squeaking noises can be caused by worn-out brake pads, loose belts, or suspension components. Inspect these areas and replace any worn parts. Lubricating suspension parts may also help eliminate the noise.
Insert the existing key into the ignition and turn it to the "ON" position. Cycle it back to "OFF" and remove it. Within 10 seconds, insert the new key and turn it to "ON." The vehicle should recognize the new key. Repeat for additional keys.