check engine FORD SUPER DUTY 2023 Workshop Manual

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

Page 508 of 738

FORD SUPER DUTY 2023 Workshop Manual 7.Repeat the previous step on the rightrear tire and then on the left rear tire.
8.Switch the ignition off.
Note:If the horn sounds twice again afterswitching the ignition off, and repeating theproced

Page 551 of 738

FORD SUPER DUTY 2023 Workshop Manual VEHICLE IDENTIFICATION
NUMBER
LOCATING THE VEHICLEIDENTIFICATION NUMBER
The vehicle identification number is on theleft-hand side of the instrument panel.
Note:In the illustration, XXXX isrepresentati

Page 594 of 738

FORD SUPER DUTY 2023 Workshop Manual Less Cost to Properly Maintain YourVehicle
The Ford Protect extended service planalso offers a Premium Maintenance Planthat covers all scheduled maintenance,and selected wear items. The coverage ispre

Page 595 of 738

FORD SUPER DUTY 2023 Workshop Manual GENERAL MAINTENANCE
INFORMATION - DIESEL
Why Maintain Your Vehicle?
Carefully following the maintenanceschedule helps protect against major repairexpenses resulting from neglect orinadequate maintenan

Page 596 of 738

FORD SUPER DUTY 2023 Workshop Manual We strongly recommend only using ourgenuine or our authorized re-manufacturedreplacement parts engineered for yourvehicle.
Additives and Chemicals
We do not recommend using chemicals oradditives not a

Page 597 of 738

FORD SUPER DUTY 2023 Workshop Manual Check Every Six Months
The door weatherstrips for wear. Lubricate if necessary.
The hinges, latches and outside locks for proper operation. Lubricate if necessary.
The parking brake for proper operati

Page 599 of 738

FORD SUPER DUTY 2023 Workshop 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 600 of 738

FORD SUPER DUTY 2023 Workshop Manual Check Every Month
The fuel and water separator. Drain if necessary or if indicated by the instrument cluster
display.1
The holes and slots in the tail pipe to make sure they are functional and clear o

Page 601 of 738

FORD SUPER DUTY 2023 Workshop Manual Multi-Point Inspection
Suspension components for leaks ordamageExhaust system
Steering and linkageExterior lamps operation
Tires including the spare for wear and
proper pressure2Fluid levels1; fill if

Page 611 of 738

FORD SUPER DUTY 2023 Workshop Manual Using Biodiesel, up to and Including 20% Biodiesel (B20)
Change the engine oil and filter as indicated by the instru-ment cluster display, and perform the services listed in thescheduled maintenance c