2023 FORD SUPER DUTY lock

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Page 453 of 738

FORD SUPER DUTY 2023  Owners Manual 3.Use the table to find the location ofyour fuel filter.
4.Drain the diesel fuel conditionermodule.  Turn the drain plugcounterclockwise until it stops.  Do notuse any tools to loosen the drain plug.D

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FORD SUPER DUTY 2023  Owners Manual It is very important to use predilutedcoolant approved to the correctspecification in order to avoid plugging thesmall passageways in the engine coolingsystem. See Capacities andSpecifications (page 5

Page 461 of 738

FORD SUPER DUTY 2023  Owners Manual WHAT IS THE BATTERYMANAGEMENT SYSTEM
The battery management system monitorsbattery conditions and takes actions toextend battery life.
HOW DOES THE BATTERYMANAGEMENT SYSTEM WORK
If excessive battery d

Page 462 of 738

FORD SUPER DUTY 2023  Owners Manual If you disconnect or replace the batteryand your vehicle has an automatictransmission, it must relearn its adaptivestrategy. Because of this, the transmissionmay shift firmly when first driven. This i

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FORD SUPER DUTY 2023  Owners Manual ADJUSTING THE HEADLAMPS
Vertical Aim Adjustment
The headlamps on your vehicle areproperly aimed at the assembly plant. Ifyour vehicle has been in an accident, haveyour vehicle checked as soon as possi

Page 468 of 738

FORD SUPER DUTY 2023  Owners Manual 1.Switch all of the lamps and the ignitionoff.
2.Disconnect the electrical connector.
3.Turn the bulb holder counterclockwiseand remove it.
Note:You cannot separate the bulb fromthe bulb holder.
4.To

Page 469 of 738

FORD SUPER DUTY 2023  Owners Manual CHANGING A FRONT FOG LAMPBULB
1.Make sure the fog lamps are off.
2.Disconnect the electrical connectorfrom the fog lamp bulb.
3.Turn the bulb counterclockwise andremove it from the fog lamp.
4.To inst

Page 470 of 738

FORD SUPER DUTY 2023  Owners Manual CHANGING A STOPLAMP BULB
Stop lamp, rear lamp bulb, andturn signal lamp bulb.A
Reversing lamp bulb.B
Stop lamp, rear lamp bulb, andturn signal lamp bulb.C
1.Remove the rear lamp assembly. SeeRemoving