Ford E-450 (2018 year). Manual — part 68

Ford Motor Company has recommended
maintenance intervals for various parts
and component systems based upon
engineering testing. Ford Motor Company
relies upon this testing to determine the
most appropriate mileage for replacement
of oils and fluids to protect your vehicle at
the lowest overall cost to you and
recommends against maintenance
schedules that deviate from the scheduled
maintenance information.

We strongly recommend the use of only
genuine Ford, Motorcraft or
Ford-authorized re-manufactured
replacement parts engineered for your
vehicle.

Additives and Chemicals

This owner's manual and the Ford
Workshop Manual list the recommended
additives and chemicals for your vehicle.
We do not recommend using chemicals or
additives not approved by us as part of
your vehicle’s normal maintenance. Please
consult your warranty information.

Oils, Fluids and Flushing

In many cases, fluid discoloration is a
normal operating characteristic and, by
itself, does not necessarily indicate a
concern or that the fluid needs to be
changed. However, a qualified expert, such
as the factory-trained technicians at your
dealership, should inspect discolored fluids
that also show signs of overheating or
foreign material contamination
immediately.

Make sure to change your vehicle’s oils and
fluids at the specified intervals or in
conjunction with a repair. Flushing is a
viable way to change fluid for many vehicle
sub-systems during scheduled
maintenance. It is critical that systems are
flushed only with new fluid that is the same
as that required to fill and operate the
system or using a Ford-approved flushing
chemical.

Owner Checks and Services

Make sure you perform the following basic
maintenance checks and inspections every
month or at six-month intervals.

Check every month

Engine oil level.

Function of all interior and exterior lights.

Tires (including spare) for wear and proper pressure.

Windshield washer fluid level.

Check every six months

Battery connections. Clean if necessary.

Body and door drain holes for obstructions. Clean if necessary.

Cooling system fluid level and coolant strength.

Door weatherstrips for wear. Lubricate if necessary.

Check every six months

Hinges, latches and outside locks for proper operation. Lubricate if necessary.

Parking brake for proper operation.

Safety belts and seat latches for wear and function.

Safety warning lamps (brake, ABS, airbag and safety belt) for operation.

Washer spray and wiper operation. Clean or replace blades as necessary.

Multi-point Inspection

In order to keep your vehicle running right,
it is important to have the systems on your
vehicle checked regularly. This can help
identify potential issues and prevent major
problems. We recommend having the
following multi-point inspection performed
at every scheduled maintenance interval
to help make sure your vehicle keeps
running great.

Multi-point inspection

Horn operation

Accessory drive belt(s)

Radiator, cooler, heater and A/C hoses

Battery performance

Suspension component for leaks or

damage

Engine air filter

Steering and linkage

Exhaust system

Tires (including spare) for wear and proper

pressure

**

Exterior lamps and hazard warning system

operation

Windshield for cracks, chips or pits

Fluid levels

*

; fill if necessary

Washer spray and wiper operation

For oil and fluid leaks

*

Brake, coolant recovery reservoir, automatic transmission, power steering and window

washer.

**

If your vehicle is equipped with a temporary mobility kit, check the tire sealant expiration

Use By date on the canister. Replace as needed.

Be sure to ask your dealership service
advisor or technician about the multi-point
vehicle inspection. It is a comprehensive
way to perform a thorough inspection of

your vehicle. Your checklist gives you
immediate feedback on the overall
condition of your vehicle.

NORMAL SCHEDULED MAINTENANCE

Maintenance

Change engine oil and filter.

Every

7,500 mi

(12,000 km)

Rotate tires

1

, inspect tire wear and measure tread depth.

Inspect wheels and related components for abnormal noise, wear, looseness
or drag.

Perform multi-point inspection (recommended).

1

Vehicles with dual rear wheels should rotate the front wheels when specified; rear wheels

only if unusual wear is noted.

Maintenance

Inspect automatic transmission fluid level. Consult dealer for requirements.

Every

15,000 mi
(24,000 km)

Inspect brake pads, rotors, hoses and parking brake.

Inspect engine cooling system strength and hoses.

Inspect exhaust system and heat shields.

Inspect steering linkage, ball joints, suspension, tie-rod ends, driveshaft and
U-joints.

Other Maintenance Items

Replace engine air filter.

Every 30,000 mi
(48,000 km)

Replace front wheel bearing grease and grease seal if non-
sealed bearings are used.

Every 60,000 mi
(96,000 km)

Replace spark plugs.

Every 97,500 mi
(157,000 km)

Replace rear axle fluid. See Special Operating Condi-
tions Scheduled Maintenance (page 277).

Other Maintenance Items

Change engine coolant.

1

Every 105,000 mi
(168,000 km)

Inspect accessory drive belt(s).

2

Change automatic transmission fluid.

Every 150,000 mi
(240,000 km)

Change automatic transmission filter.

Replace accessory drive belt(s) if not replaced within the
last 100000 miles (160000 km).

Replace front wheel bearings and seals if non-sealed
bearings are used.

1

Initial replacement at six years or 105,000 mi (168,000 km), then every three years or

45,000 mi (72,000 km).

2

If not replaced, inspect every 15,000 mi (24,000 km).