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SPECIAL OPERATING CONDITIONS
If you operate your vehicleprimarilyin one of the more demanding
conditions listed below, you will need to have some items maintained
more frequently. If you onlyoccasionallyoperate your vehicle under
these conditions, it is not necessary to perform the additional
maintenance. For specific recommendations, see your dealership service
advisor or technician.
Towing a trailer or using a camper or car-top carrier
Inspect frequently, service as
required– Inspect and lubricate U-joints
– See axle maintenance items under
Exceptions
Every 5,000 miles (8,000 km)– Inspect the wheels and related components for
abnormal noise, wear, looseness or drag
– Rotate tires, inspect tires for wear and measure tread
depth; vehicles equipped with dual rear wheels should
only rotate if unusual wear is observed
Every 5,000 miles (8,000 km) or
6 months– Change engine oil and filter
– Inspect and lubricate U-joints
Every 30,000 miles (48,000 km)– Change automatic transmission fluid (except 6R80 and
TorqShifttransmissions)
– Replace front wheel bearing grease/grease seals if
non-sealed bearings are used (2WD vehicles)
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Extensive idling and/or low-speed driving for long distances as in heavy
commercial use such as delivery, taxi, patrol car or livery
Inspect frequently, service as
required– Replace cabin air filter
Every 5,000 miles (8,000 km)– Inspect brake system
– Inspect wheels and related components for abnormal
noise, wear, looseness or drag
– Lubricate control arm and steering ball joints if equipped
with grease fittings
– Rotate tires, inspect tires for wear and measure tread
depth; vehicles equipped with dual rear wheels should
only rotate if unusual wear is observed
Every 5,000 miles (8,000 km) or
6 months– Inspect and lubricate U-joints
Every 5,000 miles (8,000 km),
6 months or 200 hours of engine
operation– Change engine oil and filter
Every 30,000 miles (48,000 km)– Change automatic transmission fluid (except 6R80 and
TorqShifttransmissions)
– Replace front wheel bearing grease/grease seals if
non-sealed bearings are used (2WD vehicles)
Every 60,000 miles (96,000 km)– Replace spark plugs
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USA(fus)
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Operating in dusty conditions such as unpaved or dusty roads
Inspect frequently, service as
required– Replace engine air filter
– Replace cabin air filter (if equipped)
Every 5,000 miles (8,000 km)– Inspect wheels and related components for abnormal
noise, wear, looseness or drag
– Rotate tires, inspect tires for wear and measure tread
depth; vehicles equipped with dual rear wheels should
only rotate if unusual wear is observed
Every 5,000 miles (8,000 km) or
6 months– Change engine oil and filter
– Inspect and lubricate U-joints
Every 30,000 miles (48,000 km)– Change automatic transmission fluid (except 6R80 and
TorqShifttransmissions)
– Replace front wheel bearing grease/grease seals if
non-sealed bearings are used (2WD vehicles)
Every 50,000 miles (80,000 km)– Change rear axle fluid (E-450 and F-450/550 only)
Scheduled Maintenance Guide
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2011 Motorhome(mot)
Supplement, 2nd Printing
USA(fus)