2018-F150-Owner's Manual

Starting and Stopping the Engine

For temperatures below 32°F (0°C), the use of the correct grade engine oil is essential for proper operation. Refer to Engine oil specifications for more information. See Capacities and Specifications (page 421). Your vehicle may be equipped with a cold weather starting strategy that prevents severe engine damage by assisting in engine lubrication warm-up. In extremely cold ambient temperatures, this strategy activates and prevents the accelerator pedal frombeing used for 30 seconds after starting your vehicle. A message will appear in the information display as your vehicle warms up. By not allowing the accelerator pedal to be used, the engine oil is allowed to properly lubricate the bearings preventing engine damage due to lack of proper lubrication. After the 30 second warm-up period, the accelerator pedal will be operational again and a message will appear informing you the vehicle is ok to drive. When starting the engine in extremely cold temperatures -15°F (-26°C), it is recommended to allow the engine to idle for several minutes before driving the vehicle. Before starting the engine check the following: • Make sure all occupants have fastened their seatbelts. • Make sure the headlamps and electrical accessories are off. • Make sure the parking brake is on. • Make sure the transmission is in park (P). Note: Do not press the accelerator during starting. DieselEngineFastStartGlowPlug System The diesel engine glow systemconsists of:

3. Apply the parking brake. Vehicles with Keyless Start 1. Move the transmission selector lever to position N and use the brakes to bring your vehicle to a safe stop. 2. When your vehicle has stopped, move the transmission selector lever to position P . 3. Press and hold the button for one second, or press it three times within two seconds. 4. Apply the parking brake. Guarding Against Exhaust Fumes WARNING Exhaust leaks may result in entry of harmful and potentially lethal fumes into the passenger compartment. If you smell exhaust fumes inside your vehicle, have your vehicle inspected immediately. Do not drive if you smell exhaust fumes. ImportantVentilatingInformation If you stop your vehicle and leave the engine idling for long periods, we recommend that you do one of the following: • Open the windows at least 1 in (2.5 cm). • Set your climate control to outside air. STARTING A DIESEL ENGINE Read all starting instructions carefully before you start your vehicle.

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F-150(TFC)Canada/UnitedStatesofAmerica,enUSA,Editiondate:201709,SecondPrinting