Towing a Trailer or Using a Car-top Carrier
Change engine oil and filter as indicated by the information
display and perform services listed in the Normal Sched-
uled Maintenance chart.
As required
Inspect rear axle and U-joints. Lubricate if equipped with
grease fittings.
Inspect frequently, service
as required
See axle maintenance items under, Exceptions.
Change manual transmission fluid.Every 60,000 mi
(96,000 km)
Replace spark plugs.
Extensive Idling or Low-speed Driving for Long Distances, as in Heavy Commercial Use
Such as Delivery, Taxi, Patrol Car or Livery
Change engine oil and filter as indicated by the information
display and perform services listed in the Normal Sched-
uled Maintenance chart.
As required
Replace cabin air filter.Inspect frequently, service
as required
Inspect engine air filter. Replace as required.Every 15,000 mi
(24,000 km)
Replace spark plugs.Every 60,000 mi
(96,000 km)
Operating in Dusty or Sandy Conditions Such as Unpaved or Dusty Roads
Replace cabin air filter.Inspect frequently, service
as required
Inspect engine air filter. Replace as required.Every 15,000 mi
(24,000 km)
Inspect the wheels and related components for abnormal
noise, wear, looseness or drag.
Every 5,000 mi (8,000 km)
Rotate tires, inspect tires for wear and measure tread
depth.
75
Mustang (CZG) Mach 1, enUSA, First-Printing
Scheduled Maintenance