oil filter FORD SUPER DUTY 2023 Owner's Manual

FORD SUPER DUTY 2023 Owner's Manual SUPER DUTY 2023 FORD FORD https://www.carmanualsonline.info/img/11/58820/w960_58820-0.png FORD SUPER DUTY 2023 Owner's Manual

Page 599 of 738

FORD SUPER DUTY 2023 Owners Manual If your instrument cluster display resetsprematurely or becomes inoperative, youshould perform the oil change interval atsix months or 5,000 mi (8,000 km) fromyour last oil change. Never exceed one ye

Page 602 of 738

FORD SUPER DUTY 2023 Owners Manual When to Expect the Message Prompting You to Change Your Oil
Vehicle Use and Examplemi (km)
Minimal idle time.
Normal
7,500–10,000 mi(12,000–16,000 km)
Normal commuting with highway driving.No, or

Page 603 of 738

FORD SUPER DUTY 2023 Owners Manual At Every Oil Change Interval as Indicated by the Instrument Cluster Display1
Inspect the engine and secondary cooling system coolant concentration freeze-pointprotection, level and the hoses.
Inspect

Page 604 of 738

FORD SUPER DUTY 2023 Owners Manual Other Maintenance items1
Inspect the accessory drive belt or belts.3
Inspect the accessory drive belt or belts.4At 90,000 mi(144,000 km)
Replace the accessory drive belt(s).3Every 100,000 mi(160,000 k

Page 605 of 738

FORD SUPER DUTY 2023 Owners Manual When to Expect the Message Prompting You to Change Your Oil
Vehicle Use and Examplemi (km)
Normal
7,500–10,000 mi(12,000–16,000 km)
Normal commuting with highway driving.No, or moderate, load or t

Page 606 of 738

FORD SUPER DUTY 2023 Owners Manual At Every Oil Change Interval as Indicated by the Instrument Cluster Display
Inspect the front axle and U-joints. If applicable, lubricate the grease fittings. Four-wheeldrive vehicles.
Inspect the ste

Page 607 of 738

FORD SUPER DUTY 2023 Owners Manual Other Maintenance Items
Change the transfer case fluid, if applicable.
Change the engine coolant.2At 200,000 mi(320,000 km)
1 If not replaced, inspect the belt or belts every 15,000 mi (24,000 km).2 I

Page 608 of 738

FORD SUPER DUTY 2023 Owners Manual Frequent or Extended Idling (Over 10 Minutes Per Hour of Normal Driving) or FrequentLow-speed Operation if your Vehicle is Used for Stationary Operation
Change the engine oil and filter as indicated b

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FORD SUPER DUTY 2023 Owners Manual Operating in Sustained Ambient Temperatures Below -9°F (-23°C) or Above 100°F (38°C)
Change the engine oil and filter as indicated by the instru-ment cluster display, and perform the services list

Page 610 of 738

FORD SUPER DUTY 2023 Owners Manual Off-road Operation
Inspect functional holes in each leg of the twin exhausttips and the holes under the shield just inboard of the rightrear tire to make sure they are clean and clear of debris orfore
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