SPECIAL OPERATING CONDITIONS
If you operate your vehicle
primarily
in one of the more demanding
conditions listed below, you will need to have some items maintained
more frequently. If you only
occasionally
operate your vehicle under
these conditions, it is not necessary to perform the additional
maintenance. For specific recommendations, see your dealership service
advisor or technician.
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 (if equipped)
– Replace engine air filter
Every 300 hours of engine
operation*
– Change engine oil and filter (Fiesta)
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 Fiesta)
Every 60,000 miles (96,000 km)
– Replace spark plugs
*Engine hour meter installation is recommended for these operating
conditions.
Operating in dusty conditions such as unpaved or dusty roads
Inspect frequently, service as
required
– Replace cabin air filter (if equipped)
– Replace engine air filter
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
Every 5,000 miles (8,000 km) or
6 months
– Change engine oil and filter
Every 30,000 miles (48,000 km)
– Change automatic transmission fluid (except Fiesta)
Every 50,000 miles (80,000 km)
– Change manual transmission fluid
Scheduled Maintenance Guide
336
2011 MKZ Hybrid
(hkz)
Owners Guide, 2nd Printing
USA
(fus)
