2. Press the retaining clip to
disengage the wiper blade, then pull
the wiper blade down toward the
windshield to remove it from the
arm (2).
3. To install the new wiper blade,
insert the wiper arm hook into the
wiper arm (3).
4. While holding the wiper arm, push the wiper blade up and away from
the windshield.
5. Close the lock cover.
Replace wiper blades at least once per year for optimum performance.
Poor wiper quality can be improved by cleaning the wiper blades and the
windshield. Refer toWindows and wiper bladesin theCleaning
chapter.
To prolong the life of the wiper blades, it is highly recommended to
scrape off the ice on the windshield before turning on the wipers. The
layer of ice has many sharp edges and can damage the micro edge of the
wiper rubber element.
ENGINE OIL
Checking the engine oil
Refer to thescheduled maintenance informationfor the appropriate
intervals for checking the engine oil.
1. Make sure the vehicle is on level ground.
2. Turn the engine off and wait 15 minutes for the oil to drain into the
oil pan.
3. Set the parking brake and ensure the gearshift is securely latched in P
(Park).
4. Open the hood. Protect yourself from engine heat.
Maintenance and Specifications
378
2012 F-150(f12)
Owners Guide, 1st Printing
USA(fus)
tire grades ...............................234
treadwear ........................233, 238
Towing .......................................263
recreational towing .................276
Trailer Brake
Controller-Integrated ..............270
trailer towing ..........................263
Trailer Brake
Controller-Integrated ................270
Transfer case
fluid checking .........................407
Transmission .............................299
brake-shift interlock
(BSI) ................................295, 297
fluid, checking and adding
(automatic) .............................407
fluid, refill capacities ..............415
lubricant specifications ..........415
Turn signal ..................................85
U
Universal garage door opener ..116USB port ......................................60
V
Vehicle Identification Number
(VIN) ..........................................422
Vehicle loading ..........................255
Ventilating your vehicle ...........282
W
Warning lights (see Lights) .......12
Washer fluid ..............................377
Water, Driving through .............325
Windows
power .......................................103
Windshield washer fluid and
wipers ..........................................94
checking and adding fluid .....377
replacing wiper blades ...........377
Index
462
2012 F-150(f12)
Owners Guide, 1st Printing
USA(fus)
